Home / 15,797,109.20-23,648,424.60-9,404,070.80

Finding the Fourth Proportional to 15,797,109.20, 23,648,424.60 and 9,404,070.80

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Solution

The fourth proportional to 15,797,109.20, 23,648,424.60 and 9,404,070.80 is: 14,077,984.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,797,109.20 : 23,648,424.60 = 9,404,070.80 : x
  2. Step 2: Convert to fraction form
    15,797,109.20/23,648,424.60 = 9,404,070.80/x
  3. Step 3: Cross multiply
    15,797,109.20x = 23,648,424.60 × 9,404,070.80
  4. Step 4: Simplify right side
    15,797,109.20x = 222,391,459,246,861.72
  5. Step 5: Solve for x
    x = 222,391,459,246,861.72/15,797,109.20
  6. Step 6: Final answer
    x = 14,077,984.55

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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.