Home / 15,595,541.20-23,394,875.10-5,359,052.80

Finding the Fourth Proportional to 15,595,541.20, 23,394,875.10 and 5,359,052.80

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Solution

The fourth proportional to 15,595,541.20, 23,394,875.10 and 5,359,052.80 is: 8,039,116.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,595,541.20 : 23,394,875.10 = 5,359,052.80 : x
  2. Step 2: Convert to fraction form
    15,595,541.20/23,394,875.10 = 5,359,052.80/x
  3. Step 3: Cross multiply
    15,595,541.20x = 23,394,875.10 × 5,359,052.80
  4. Step 4: Simplify right side
    15,595,541.20x = 125,374,370,910,305.28
  5. Step 5: Solve for x
    x = 125,374,370,910,305.28/15,595,541.20
  6. Step 6: Final answer
    x = 8,039,116.39

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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.