Home / 532,342,145.62-797,799,454.29-414,309,437.18

Finding the Fourth Proportional to 532,342,145.62, 797,799,454.29 and 414,309,437.18

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Solution

The fourth proportional to 532,342,145.62, 797,799,454.29 and 414,309,437.18 is: 620,908,649.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,342,145.62 : 797,799,454.29 = 414,309,437.18 : x
  2. Step 2: Convert to fraction form
    532,342,145.62/797,799,454.29 = 414,309,437.18/x
  3. Step 3: Cross multiply
    532,342,145.62x = 797,799,454.29 × 414,309,437.18
  4. Step 4: Simplify right side
    532,342,145.62x = 330,535,842,885,412,032
  5. Step 5: Solve for x
    x = 330,535,842,885,412,032/532,342,145.62
  6. Step 6: Final answer
    x = 620,908,649.83

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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.