Home / 29,552,368.38-40,781,872.08-16,499,827.50

Finding the Fourth Proportional to 29,552,368.38, 40,781,872.08 and 16,499,827.50

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Solution

The fourth proportional to 29,552,368.38, 40,781,872.08 and 16,499,827.50 is: 22,769,540.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,552,368.38 : 40,781,872.08 = 16,499,827.50 : x
  2. Step 2: Convert to fraction form
    29,552,368.38/40,781,872.08 = 16,499,827.50/x
  3. Step 3: Cross multiply
    29,552,368.38x = 40,781,872.08 × 16,499,827.50
  4. Step 4: Simplify right side
    29,552,368.38x = 672,893,854,447,066.12
  5. Step 5: Solve for x
    x = 672,893,854,447,066.12/29,552,368.38
  6. Step 6: Final answer
    x = 22,769,540.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.