Home / 15,707,564.10-23,561,346.15-15,441,843.60

Finding the Fourth Proportional to 15,707,564.10, 23,561,346.15 and 15,441,843.60

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Solution

The fourth proportional to 15,707,564.10, 23,561,346.15 and 15,441,843.60 is: 23,162,765.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,707,564.10 : 23,561,346.15 = 15,441,843.60 : x
  2. Step 2: Convert to fraction form
    15,707,564.10/23,561,346.15 = 15,441,843.60/x
  3. Step 3: Cross multiply
    15,707,564.10x = 23,561,346.15 × 15,441,843.60
  4. Step 4: Simplify right side
    15,707,564.10x = 363,830,622,253,762.12
  5. Step 5: Solve for x
    x = 363,830,622,253,762.12/15,707,564.10
  6. Step 6: Final answer
    x = 23,162,765.40

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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.