Home / 531,468,233.40-797,202,350.10-519,524,297.40

Finding the Fourth Proportional to 531,468,233.40, 797,202,350.10 and 519,524,297.40

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Solution

The fourth proportional to 531,468,233.40, 797,202,350.10 and 519,524,297.40 is: 779,286,446.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,468,233.40 : 797,202,350.10 = 519,524,297.40 : x
  2. Step 2: Convert to fraction form
    531,468,233.40/797,202,350.10 = 519,524,297.40/x
  3. Step 3: Cross multiply
    531,468,233.40x = 797,202,350.10 × 519,524,297.40
  4. Step 4: Simplify right side
    531,468,233.40x = 414,165,990,821,331,328
  5. Step 5: Solve for x
    x = 414,165,990,821,331,328/531,468,233.40
  6. Step 6: Final answer
    x = 779,286,446.10

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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.