Home / 37,229,421.60-55,844,132.40-25,136,186.40

Finding the Fourth Proportional to 37,229,421.60, 55,844,132.40 and 25,136,186.40

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Solution

The fourth proportional to 37,229,421.60, 55,844,132.40 and 25,136,186.40 is: 37,704,279.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,229,421.60 : 55,844,132.40 = 25,136,186.40 : x
  2. Step 2: Convert to fraction form
    37,229,421.60/55,844,132.40 = 25,136,186.40/x
  3. Step 3: Cross multiply
    37,229,421.60x = 55,844,132.40 × 25,136,186.40
  4. Step 4: Simplify right side
    37,229,421.60x = 1,403,708,521,352,679.25
  5. Step 5: Solve for x
    x = 1,403,708,521,352,679.25/37,229,421.60
  6. Step 6: Final answer
    x = 37,704,279.60

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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.