Home / 25,046,867.92-37,544,082.48-10,482,132.72

Finding the Fourth Proportional to 25,046,867.92, 37,544,082.48 and 10,482,132.72

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Solution

The fourth proportional to 25,046,867.92, 37,544,082.48 and 10,482,132.72 is: 15,712,226.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,046,867.92 : 37,544,082.48 = 10,482,132.72 : x
  2. Step 2: Convert to fraction form
    25,046,867.92/37,544,082.48 = 10,482,132.72/x
  3. Step 3: Cross multiply
    25,046,867.92x = 37,544,082.48 × 10,482,132.72
  4. Step 4: Simplify right side
    25,046,867.92x = 393,542,055,576,273.81
  5. Step 5: Solve for x
    x = 393,542,055,576,273.81/25,046,867.92
  6. Step 6: Final answer
    x = 15,712,226.25

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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.