Home / 15,707,531.60-23,561,297.40-15,441,811.10

Finding the Fourth Proportional to 15,707,531.60, 23,561,297.40 and 15,441,811.10

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Solution

The fourth proportional to 15,707,531.60, 23,561,297.40 and 15,441,811.10 is: 23,162,716.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,707,531.60 : 23,561,297.40 = 15,441,811.10 : x
  2. Step 2: Convert to fraction form
    15,707,531.60/23,561,297.40 = 15,441,811.10/x
  3. Step 3: Cross multiply
    15,707,531.60x = 23,561,297.40 × 15,441,811.10
  4. Step 4: Simplify right side
    15,707,531.60x = 363,829,103,721,721.12
  5. Step 5: Solve for x
    x = 363,829,103,721,721.12/15,707,531.60
  6. Step 6: Final answer
    x = 23,162,716.65

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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.