Home / 31,251,103.66-46,838,864.04-16,096,768.30

Finding the Fourth Proportional to 31,251,103.66, 46,838,864.04 and 16,096,768.30

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Solution

The fourth proportional to 31,251,103.66, 46,838,864.04 and 16,096,768.30 is: 24,125,686.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,251,103.66 : 46,838,864.04 = 16,096,768.30 : x
  2. Step 2: Convert to fraction form
    31,251,103.66/46,838,864.04 = 16,096,768.30/x
  3. Step 3: Cross multiply
    31,251,103.66x = 46,838,864.04 × 16,096,768.30
  4. Step 4: Simplify right side
    31,251,103.66x = 753,954,341,887,082
  5. Step 5: Solve for x
    x = 753,954,341,887,082/31,251,103.66
  6. Step 6: Final answer
    x = 24,125,686.89

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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.