Home / 15,577,342.60-23,366,013.90-8,858,878.60

Finding the Fourth Proportional to 15,577,342.60, 23,366,013.90 and 8,858,878.60

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Solution

The fourth proportional to 15,577,342.60, 23,366,013.90 and 8,858,878.60 is: 13,288,317.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,577,342.60 : 23,366,013.90 = 8,858,878.60 : x
  2. Step 2: Convert to fraction form
    15,577,342.60/23,366,013.90 = 8,858,878.60/x
  3. Step 3: Cross multiply
    15,577,342.60x = 23,366,013.90 × 8,858,878.60
  4. Step 4: Simplify right side
    15,577,342.60x = 206,996,680,506,012.53
  5. Step 5: Solve for x
    x = 206,996,680,506,012.53/15,577,342.60
  6. Step 6: Final answer
    x = 13,288,317.90

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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.