Home / 22,383,693.60-33,600,423.60-13,873,639.20

Finding the Fourth Proportional to 22,383,693.60, 33,600,423.60 and 13,873,639.20

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Solution

The fourth proportional to 22,383,693.60, 33,600,423.60 and 13,873,639.20 is: 20,825,881.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,383,693.60 : 33,600,423.60 = 13,873,639.20 : x
  2. Step 2: Convert to fraction form
    22,383,693.60/33,600,423.60 = 13,873,639.20/x
  3. Step 3: Cross multiply
    22,383,693.60x = 33,600,423.60 × 13,873,639.20
  4. Step 4: Simplify right side
    22,383,693.60x = 466,160,153,993,565.12
  5. Step 5: Solve for x
    x = 466,160,153,993,565.12/22,383,693.60
  6. Step 6: Final answer
    x = 20,825,881.66

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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.