Home / 23,314,819.20-34,972,228.80-16,512,374.40

Finding the Fourth Proportional to 23,314,819.20, 34,972,228.80 and 16,512,374.40

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Solution

The fourth proportional to 23,314,819.20, 34,972,228.80 and 16,512,374.40 is: 24,768,561.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,314,819.20 : 34,972,228.80 = 16,512,374.40 : x
  2. Step 2: Convert to fraction form
    23,314,819.20/34,972,228.80 = 16,512,374.40/x
  3. Step 3: Cross multiply
    23,314,819.20x = 34,972,228.80 × 16,512,374.40
  4. Step 4: Simplify right side
    23,314,819.20x = 577,474,535,548,062.62
  5. Step 5: Solve for x
    x = 577,474,535,548,062.62/23,314,819.20
  6. Step 6: Final answer
    x = 24,768,561.60

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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.