Home / 25,246,138,214.40-37,869,207,321.60-11,459,850,086.40

Finding the Fourth Proportional to 25,246,138,214.40, 37,869,207,321.60 and 11,459,850,086.40

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Solution

The fourth proportional to 25,246,138,214.40, 37,869,207,321.60 and 11,459,850,086.40 is: 17,189,775,129.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,246,138,214.40 : 37,869,207,321.60 = 11,459,850,086.40 : x
  2. Step 2: Convert to fraction form
    25,246,138,214.40/37,869,207,321.60 = 11,459,850,086.40/x
  3. Step 3: Cross multiply
    25,246,138,214.40x = 37,869,207,321.60 × 11,459,850,086.40
  4. Step 4: Simplify right side
    25,246,138,214.40x = 433,975,438,796,337,250,304
  5. Step 5: Solve for x
    x = 433,975,438,796,337,250,304/25,246,138,214.40
  6. Step 6: Final answer
    x = 17,189,775,129.60

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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.