Home / 60,655,793.10-90,983,689.65-37,697,541.90

Finding the Fourth Proportional to 60,655,793.10, 90,983,689.65 and 37,697,541.90

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Solution

The fourth proportional to 60,655,793.10, 90,983,689.65 and 37,697,541.90 is: 56,546,312.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,655,793.10 : 90,983,689.65 = 37,697,541.90 : x
  2. Step 2: Convert to fraction form
    60,655,793.10/90,983,689.65 = 37,697,541.90/x
  3. Step 3: Cross multiply
    60,655,793.10x = 90,983,689.65 × 37,697,541.90
  4. Step 4: Simplify right side
    60,655,793.10x = 3,429,861,452,797,471.50
  5. Step 5: Solve for x
    x = 3,429,861,452,797,471.50/60,655,793.10
  6. Step 6: Final answer
    x = 56,546,312.85

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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.