Home / 48,859,421.30-67,452,178.64-37,671,478.95

Finding the Fourth Proportional to 48,859,421.30, 67,452,178.64 and 37,671,478.95

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Solution

The fourth proportional to 48,859,421.30, 67,452,178.64 and 37,671,478.95 is: 52,006,824.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,859,421.30 : 67,452,178.64 = 37,671,478.95 : x
  2. Step 2: Convert to fraction form
    48,859,421.30/67,452,178.64 = 37,671,478.95/x
  3. Step 3: Cross multiply
    48,859,421.30x = 67,452,178.64 × 37,671,478.95
  4. Step 4: Simplify right side
    48,859,421.30x = 2,541,023,327,580,042.50
  5. Step 5: Solve for x
    x = 2,541,023,327,580,042.50/48,859,421.30
  6. Step 6: Final answer
    x = 52,006,824.07

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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.