Home / 56,541,913.20-84,812,870.19-16,152,397.20

Finding the Fourth Proportional to 56,541,913.20, 84,812,870.19 and 16,152,397.20

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Solution

The fourth proportional to 56,541,913.20, 84,812,870.19 and 16,152,397.20 is: 24,228,595.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,541,913.20 : 84,812,870.19 = 16,152,397.20 : x
  2. Step 2: Convert to fraction form
    56,541,913.20/84,812,870.19 = 16,152,397.20/x
  3. Step 3: Cross multiply
    56,541,913.20x = 84,812,870.19 × 16,152,397.20
  4. Step 4: Simplify right side
    56,541,913.20x = 1,369,931,166,980,919.25
  5. Step 5: Solve for x
    x = 1,369,931,166,980,919.25/56,541,913.20
  6. Step 6: Final answer
    x = 24,228,595.91

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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.