Home / 38,160,357.20-52,656,502.92-25,797,343.40

Finding the Fourth Proportional to 38,160,357.20, 52,656,502.92 and 25,797,343.40

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Solution

The fourth proportional to 38,160,357.20, 52,656,502.92 and 25,797,343.40 is: 35,597,095.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,160,357.20 : 52,656,502.92 = 25,797,343.40 : x
  2. Step 2: Convert to fraction form
    38,160,357.20/52,656,502.92 = 25,797,343.40/x
  3. Step 3: Cross multiply
    38,160,357.20x = 52,656,502.92 × 25,797,343.40
  4. Step 4: Simplify right side
    38,160,357.20x = 1,358,397,888,070,342.75
  5. Step 5: Solve for x
    x = 1,358,397,888,070,342.75/38,160,357.20
  6. Step 6: Final answer
    x = 35,597,095.72

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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.