Home / 61,889,541.40-92,834,312.10-16,451,335.90

Finding the Fourth Proportional to 61,889,541.40, 92,834,312.10 and 16,451,335.90

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Solution

The fourth proportional to 61,889,541.40, 92,834,312.10 and 16,451,335.90 is: 24,677,003.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,889,541.40 : 92,834,312.10 = 16,451,335.90 : x
  2. Step 2: Convert to fraction form
    61,889,541.40/92,834,312.10 = 16,451,335.90/x
  3. Step 3: Cross multiply
    61,889,541.40x = 92,834,312.10 × 16,451,335.90
  4. Step 4: Simplify right side
    61,889,541.40x = 1,527,248,451,402,534.25
  5. Step 5: Solve for x
    x = 1,527,248,451,402,534.25/61,889,541.40
  6. Step 6: Final answer
    x = 24,677,003.85

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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.