Home / 357,913,194.88-536,700,167.76-124,662,559

Finding the Fourth Proportional to 357,913,194.88, 536,700,167.76 and 124,662,559

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Solution

The fourth proportional to 357,913,194.88, 536,700,167.76 and 124,662,559 is: 186,934,757.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,913,194.88 : 536,700,167.76 = 124,662,559 : x
  2. Step 2: Convert to fraction form
    357,913,194.88/536,700,167.76 = 124,662,559/x
  3. Step 3: Cross multiply
    357,913,194.88x = 536,700,167.76 × 124,662,559
  4. Step 4: Simplify right side
    357,913,194.88x = 66,906,416,328,690,896
  5. Step 5: Solve for x
    x = 66,906,416,328,690,896/357,913,194.88
  6. Step 6: Final answer
    x = 186,934,757.61

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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.