Home / 57,306,785.40-85,960,178.10-16,366,145.40

Finding the Fourth Proportional to 57,306,785.40, 85,960,178.10 and 16,366,145.40

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Solution

The fourth proportional to 57,306,785.40, 85,960,178.10 and 16,366,145.40 is: 24,549,218.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,306,785.40 : 85,960,178.10 = 16,366,145.40 : x
  2. Step 2: Convert to fraction form
    57,306,785.40/85,960,178.10 = 16,366,145.40/x
  3. Step 3: Cross multiply
    57,306,785.40x = 85,960,178.10 × 16,366,145.40
  4. Step 4: Simplify right side
    57,306,785.40x = 1,406,836,773,394,495.75
  5. Step 5: Solve for x
    x = 1,406,836,773,394,495.75/57,306,785.40
  6. Step 6: Final answer
    x = 24,549,218.10

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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.