Home / 67,651,691.86-93,359,579.50-36,711,852.94

Finding the Fourth Proportional to 67,651,691.86, 93,359,579.50 and 36,711,852.94

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Solution

The fourth proportional to 67,651,691.86, 93,359,579.50 and 36,711,852.94 is: 50,662,489.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,651,691.86 : 93,359,579.50 = 36,711,852.94 : x
  2. Step 2: Convert to fraction form
    67,651,691.86/93,359,579.50 = 36,711,852.94/x
  3. Step 3: Cross multiply
    67,651,691.86x = 93,359,579.50 × 36,711,852.94
  4. Step 4: Simplify right side
    67,651,691.86x = 3,427,403,153,144,238.50
  5. Step 5: Solve for x
    x = 3,427,403,153,144,238.50/67,651,691.86
  6. Step 6: Final answer
    x = 50,662,489.86

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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.