Home / 25,125,966.24-34,665,003.45-16,429,229.52

Finding the Fourth Proportional to 25,125,966.24, 34,665,003.45 and 16,429,229.52

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Solution

The fourth proportional to 25,125,966.24, 34,665,003.45 and 16,429,229.52 is: 22,666,563.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,125,966.24 : 34,665,003.45 = 16,429,229.52 : x
  2. Step 2: Convert to fraction form
    25,125,966.24/34,665,003.45 = 16,429,229.52/x
  3. Step 3: Cross multiply
    25,125,966.24x = 34,665,003.45 × 16,429,229.52
  4. Step 4: Simplify right side
    25,125,966.24x = 569,519,297,991,641.88
  5. Step 5: Solve for x
    x = 569,519,297,991,641.88/25,125,966.24
  6. Step 6: Final answer
    x = 22,666,563.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.