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Finding the Fourth Proportional to 534,502,023.70, 801,753,035.55 and 350,836,014.10

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Solution

The fourth proportional to 534,502,023.70, 801,753,035.55 and 350,836,014.10 is: 526,254,021.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,502,023.70 : 801,753,035.55 = 350,836,014.10 : x
  2. Step 2: Convert to fraction form
    534,502,023.70/801,753,035.55 = 350,836,014.10/x
  3. Step 3: Cross multiply
    534,502,023.70x = 801,753,035.55 × 350,836,014.10
  4. Step 4: Simplify right side
    534,502,023.70x = 281,283,839,284,937,600
  5. Step 5: Solve for x
    x = 281,283,839,284,937,600/534,502,023.70
  6. Step 6: Final answer
    x = 526,254,021.15

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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.