Home / 19,960,311.30-29,898,476.55-16,601,079.30

Finding the Fourth Proportional to 19,960,311.30, 29,898,476.55 and 16,601,079.30

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Solution

The fourth proportional to 19,960,311.30, 29,898,476.55 and 16,601,079.30 is: 24,866,695.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,960,311.30 : 29,898,476.55 = 16,601,079.30 : x
  2. Step 2: Convert to fraction form
    19,960,311.30/29,898,476.55 = 16,601,079.30/x
  3. Step 3: Cross multiply
    19,960,311.30x = 29,898,476.55 × 16,601,079.30
  4. Step 4: Simplify right side
    19,960,311.30x = 496,346,980,155,740.44
  5. Step 5: Solve for x
    x = 496,346,980,155,740.44/19,960,311.30
  6. Step 6: Final answer
    x = 24,866,695.35

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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.