Home / 15,577,386.60-23,366,079.90-8,858,922.60

Finding the Fourth Proportional to 15,577,386.60, 23,366,079.90 and 8,858,922.60

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Solution

The fourth proportional to 15,577,386.60, 23,366,079.90 and 8,858,922.60 is: 13,288,383.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,577,386.60 : 23,366,079.90 = 8,858,922.60 : x
  2. Step 2: Convert to fraction form
    15,577,386.60/23,366,079.90 = 8,858,922.60/x
  3. Step 3: Cross multiply
    15,577,386.60x = 23,366,079.90 × 8,858,922.60
  4. Step 4: Simplify right side
    15,577,386.60x = 206,998,293,299,515.72
  5. Step 5: Solve for x
    x = 206,998,293,299,515.72/15,577,386.60
  6. Step 6: Final answer
    x = 13,288,383.90

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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.