Home / 1,453,047,147,483.10-2,005,205,868,048.40-784,859,663,531.70

Finding the Fourth Proportional to 1,453,047,147,483.10, 2,005,205,868,048.40 and 784,859,663,531.70

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Solution

The fourth proportional to 1,453,047,147,483.10, 2,005,205,868,048.40 and 784,859,663,531.70 is: 1,083,106,770,234.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,047,147,483.10 : 2,005,205,868,048.40 = 784,859,663,531.70 : x
  2. Step 2: Convert to fraction form
    1,453,047,147,483.10/2,005,205,868,048.40 = 784,859,663,531.70/x
  3. Step 3: Cross multiply
    1,453,047,147,483.10x = 2,005,205,868,048.40 × 784,859,663,531.70
  4. Step 4: Simplify right side
    1,453,047,147,483.10x = 1,573,805,202,908,257,552,695,296
  5. Step 5: Solve for x
    x = 1,573,805,202,908,257,552,695,296/1,453,047,147,483.10
  6. Step 6: Final answer
    x = 1,083,106,770,234.08

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Double scale
Find fourth proportional to 1,453,047,147,484.10, 2,005,205,868,049.78 and 784,859,663,532.70
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.