Home / 25,896,540.20-38,849,475.90-10,752,002.60

Finding the Fourth Proportional to 25,896,540.20, 38,849,475.90 and 10,752,002.60

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Solution

The fourth proportional to 25,896,540.20, 38,849,475.90 and 10,752,002.60 is: 16,129,941.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,896,540.20 : 38,849,475.90 = 10,752,002.60 : x
  2. Step 2: Convert to fraction form
    25,896,540.20/38,849,475.90 = 10,752,002.60/x
  3. Step 3: Cross multiply
    25,896,540.20x = 38,849,475.90 × 10,752,002.60
  4. Step 4: Simplify right side
    25,896,540.20x = 417,709,665,885,437.31
  5. Step 5: Solve for x
    x = 417,709,665,885,437.31/25,896,540.20
  6. Step 6: Final answer
    x = 16,129,941.01

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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.