Home / 546,933,281.97-754,767,966.01-299,414,636.22

Finding the Fourth Proportional to 546,933,281.97, 754,767,966.01 and 299,414,636.22

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Solution

The fourth proportional to 546,933,281.97, 754,767,966.01 and 299,414,636.22 is: 413,192,218.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,933,281.97 : 754,767,966.01 = 299,414,636.22 : x
  2. Step 2: Convert to fraction form
    546,933,281.97/754,767,966.01 = 299,414,636.22/x
  3. Step 3: Cross multiply
    546,933,281.97x = 754,767,966.01 × 299,414,636.22
  4. Step 4: Simplify right side
    546,933,281.97x = 225,988,575,974,531,904
  5. Step 5: Solve for x
    x = 225,988,575,974,531,904/546,933,281.97
  6. Step 6: Final answer
    x = 413,192,218.18

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.