Home / 1,453,047,147,483.60-2,005,205,868,049.10-784,859,663,532.20

Finding the Fourth Proportional to 1,453,047,147,483.60, 2,005,205,868,049.10 and 784,859,663,532.20

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Solution

The fourth proportional to 1,453,047,147,483.60, 2,005,205,868,049.10 and 784,859,663,532.20 is: 1,083,106,770,234.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,047,147,483.60 : 2,005,205,868,049.10 = 784,859,663,532.20 : x
  2. Step 2: Convert to fraction form
    1,453,047,147,483.60/2,005,205,868,049.10 = 784,859,663,532.20/x
  3. Step 3: Cross multiply
    1,453,047,147,483.60x = 2,005,205,868,049.10 × 784,859,663,532.20
  4. Step 4: Simplify right side
    1,453,047,147,483.60x = 1,573,805,202,909,809,646,501,888
  5. Step 5: Solve for x
    x = 1,573,805,202,909,809,646,501,888/1,453,047,147,483.60
  6. Step 6: Final answer
    x = 1,083,106,770,234.77

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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.