Home / 29,160,214.40-43,719,326.40-16,384,635.20

Finding the Fourth Proportional to 29,160,214.40, 43,719,326.40 and 16,384,635.20

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Solution

The fourth proportional to 29,160,214.40, 43,719,326.40 and 16,384,635.20 is: 24,565,155.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,160,214.40 : 43,719,326.40 = 16,384,635.20 : x
  2. Step 2: Convert to fraction form
    29,160,214.40/43,719,326.40 = 16,384,635.20/x
  3. Step 3: Cross multiply
    29,160,214.40x = 43,719,326.40 × 16,384,635.20
  4. Step 4: Simplify right side
    29,160,214.40x = 716,325,214,253,729.25
  5. Step 5: Solve for x
    x = 716,325,214,253,729.25/29,160,214.40
  6. Step 6: Final answer
    x = 24,565,155.95

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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.