Home / 623,371,534.38-933,193,124.37-376,982,496

Finding the Fourth Proportional to 623,371,534.38, 933,193,124.37 and 376,982,496

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Solution

The fourth proportional to 623,371,534.38, 933,193,124.37 and 376,982,496 is: 564,346,387.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,371,534.38 : 933,193,124.37 = 376,982,496 : x
  2. Step 2: Convert to fraction form
    623,371,534.38/933,193,124.37 = 376,982,496/x
  3. Step 3: Cross multiply
    623,371,534.38x = 933,193,124.37 × 376,982,496
  4. Step 4: Simplify right side
    623,371,534.38x = 351,797,473,275,041,024
  5. Step 5: Solve for x
    x = 351,797,473,275,041,024/623,371,534.38
  6. Step 6: Final answer
    x = 564,346,387.14

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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.