Home / 10,299,316,514.70-15,448,974,772.05-2,544,529,442.70

Finding the Fourth Proportional to 10,299,316,514.70, 15,448,974,772.05 and 2,544,529,442.70

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Solution

The fourth proportional to 10,299,316,514.70, 15,448,974,772.05 and 2,544,529,442.70 is: 3,816,794,164.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,299,316,514.70 : 15,448,974,772.05 = 2,544,529,442.70 : x
  2. Step 2: Convert to fraction form
    10,299,316,514.70/15,448,974,772.05 = 2,544,529,442.70/x
  3. Step 3: Cross multiply
    10,299,316,514.70x = 15,448,974,772.05 × 2,544,529,442.70
  4. Step 4: Simplify right side
    10,299,316,514.70x = 39,310,371,167,010,742,272
  5. Step 5: Solve for x
    x = 39,310,371,167,010,742,272/10,299,316,514.70
  6. Step 6: Final answer
    x = 3,816,794,164.05

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.