Home / 92,016,000.20-137,971,512.30-34,510,147.40

Finding the Fourth Proportional to 92,016,000.20, 137,971,512.30 and 34,510,147.40

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Solution

The fourth proportional to 92,016,000.20, 137,971,512.30 and 34,510,147.40 is: 51,745,535.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,016,000.20 : 137,971,512.30 = 34,510,147.40 : x
  2. Step 2: Convert to fraction form
    92,016,000.20/137,971,512.30 = 34,510,147.40/x
  3. Step 3: Cross multiply
    92,016,000.20x = 137,971,512.30 × 34,510,147.40
  4. Step 4: Simplify right side
    92,016,000.20x = 4,761,417,226,473,913
  5. Step 5: Solve for x
    x = 4,761,417,226,473,913/92,016,000.20
  6. Step 6: Final answer
    x = 51,745,535.73

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1.5x scale

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.