Home / 442,894,573.90-611,182,666.11-244,651,802.14

Finding the Fourth Proportional to 442,894,573.90, 611,182,666.11 and 244,651,802.14

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Solution

The fourth proportional to 442,894,573.90, 611,182,666.11 and 244,651,802.14 is: 337,612,943.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,894,573.90 : 611,182,666.11 = 244,651,802.14 : x
  2. Step 2: Convert to fraction form
    442,894,573.90/611,182,666.11 = 244,651,802.14/x
  3. Step 3: Cross multiply
    442,894,573.90x = 611,182,666.11 × 244,651,802.14
  4. Step 4: Simplify right side
    442,894,573.90x = 149,526,940,700,541,408
  5. Step 5: Solve for x
    x = 149,526,940,700,541,408/442,894,573.90
  6. Step 6: Final answer
    x = 337,612,943.38

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Why These Related Problems?

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