Home / 25,002,309.80-37,503,464.70-14,756,652.20

Finding the Fourth Proportional to 25,002,309.80, 37,503,464.70 and 14,756,652.20

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Solution

The fourth proportional to 25,002,309.80, 37,503,464.70 and 14,756,652.20 is: 22,134,978.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,002,309.80 : 37,503,464.70 = 14,756,652.20 : x
  2. Step 2: Convert to fraction form
    25,002,309.80/37,503,464.70 = 14,756,652.20/x
  3. Step 3: Cross multiply
    25,002,309.80x = 37,503,464.70 × 14,756,652.20
  4. Step 4: Simplify right side
    25,002,309.80x = 553,425,584,872,877.38
  5. Step 5: Solve for x
    x = 553,425,584,872,877.38/25,002,309.80
  6. Step 6: Final answer
    x = 22,134,978.30

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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.