Home / 15,458,691.60-23,188,037.40-15,104,397.60

Finding the Fourth Proportional to 15,458,691.60, 23,188,037.40 and 15,104,397.60

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Solution

The fourth proportional to 15,458,691.60, 23,188,037.40 and 15,104,397.60 is: 22,656,596.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,458,691.60 : 23,188,037.40 = 15,104,397.60 : x
  2. Step 2: Convert to fraction form
    15,458,691.60/23,188,037.40 = 15,104,397.60/x
  3. Step 3: Cross multiply
    15,458,691.60x = 23,188,037.40 × 15,104,397.60
  4. Step 4: Simplify right side
    15,458,691.60x = 350,241,336,453,270.19
  5. Step 5: Solve for x
    x = 350,241,336,453,270.19/15,458,691.60
  6. Step 6: Final answer
    x = 22,656,596.40

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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.