Home / 17,729,531.60-26,594,297.40-15,490,043.60

Finding the Fourth Proportional to 17,729,531.60, 26,594,297.40 and 15,490,043.60

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Solution

The fourth proportional to 17,729,531.60, 26,594,297.40 and 15,490,043.60 is: 23,235,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,729,531.60 : 26,594,297.40 = 15,490,043.60 : x
  2. Step 2: Convert to fraction form
    17,729,531.60/26,594,297.40 = 15,490,043.60/x
  3. Step 3: Cross multiply
    17,729,531.60x = 26,594,297.40 × 15,490,043.60
  4. Step 4: Simplify right side
    17,729,531.60x = 411,946,826,237,366.62
  5. Step 5: Solve for x
    x = 411,946,826,237,366.62/17,729,531.60
  6. Step 6: Final answer
    x = 23,235,065.40

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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.