Home / 37,165,931.65-51,290,440.28-25,429,815.33

Finding the Fourth Proportional to 37,165,931.65, 51,290,440.28 and 25,429,815.33

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Solution

The fourth proportional to 37,165,931.65, 51,290,440.28 and 25,429,815.33 is: 35,094,140.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,165,931.65 : 51,290,440.28 = 25,429,815.33 : x
  2. Step 2: Convert to fraction form
    37,165,931.65/51,290,440.28 = 25,429,815.33/x
  3. Step 3: Cross multiply
    37,165,931.65x = 51,290,440.28 × 25,429,815.33
  4. Step 4: Simplify right side
    37,165,931.65x = 1,304,306,424,514,793.50
  5. Step 5: Solve for x
    x = 1,304,306,424,514,793.50/37,165,931.65
  6. Step 6: Final answer
    x = 35,094,140.43

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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.