Home / 29,787,565.44-41,107,005.12-16,735,374.72

Finding the Fourth Proportional to 29,787,565.44, 41,107,005.12 and 16,735,374.72

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Solution

The fourth proportional to 29,787,565.44, 41,107,005.12 and 16,735,374.72 is: 23,094,909.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,787,565.44 : 41,107,005.12 = 16,735,374.72 : x
  2. Step 2: Convert to fraction form
    29,787,565.44/41,107,005.12 = 16,735,374.72/x
  3. Step 3: Cross multiply
    29,787,565.44x = 41,107,005.12 × 16,735,374.72
  4. Step 4: Simplify right side
    29,787,565.44x = 687,941,134,300,158.50
  5. Step 5: Solve for x
    x = 687,941,134,300,158.50/29,787,565.44
  6. Step 6: Final answer
    x = 23,094,909.71

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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.