Home / 57,040,387.52-85,554,515.84-16,098,814.40

Finding the Fourth Proportional to 57,040,387.52, 85,554,515.84 and 16,098,814.40

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Solution

The fourth proportional to 57,040,387.52, 85,554,515.84 and 16,098,814.40 is: 24,146,509.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,040,387.52 : 85,554,515.84 = 16,098,814.40 : x
  2. Step 2: Convert to fraction form
    57,040,387.52/85,554,515.84 = 16,098,814.40/x
  3. Step 3: Cross multiply
    57,040,387.52x = 85,554,515.84 × 16,098,814.40
  4. Step 4: Simplify right side
    57,040,387.52x = 1,377,326,271,590,020.25
  5. Step 5: Solve for x
    x = 1,377,326,271,590,020.25/57,040,387.52
  6. Step 6: Final answer
    x = 24,146,509.72

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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.