Home / 24,815,723.40-37,223,585.10-18,438,431.40

Finding the Fourth Proportional to 24,815,723.40, 37,223,585.10 and 18,438,431.40

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Solution

The fourth proportional to 24,815,723.40, 37,223,585.10 and 18,438,431.40 is: 27,657,647.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,815,723.40 : 37,223,585.10 = 18,438,431.40 : x
  2. Step 2: Convert to fraction form
    24,815,723.40/37,223,585.10 = 18,438,431.40/x
  3. Step 3: Cross multiply
    24,815,723.40x = 37,223,585.10 × 18,438,431.40
  4. Step 4: Simplify right side
    24,815,723.40x = 686,344,520,328,412.12
  5. Step 5: Solve for x
    x = 686,344,520,328,412.12/24,815,723.40
  6. Step 6: Final answer
    x = 27,657,647.10

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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.