Home / 48,711,011.40-67,220,659.98-26,383,441.95

Finding the Fourth Proportional to 48,711,011.40, 67,220,659.98 and 26,383,441.95

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Solution

The fourth proportional to 48,711,011.40, 67,220,659.98 and 26,383,441.95 is: 36,408,859.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,711,011.40 : 67,220,659.98 = 26,383,441.95 : x
  2. Step 2: Convert to fraction form
    48,711,011.40/67,220,659.98 = 26,383,441.95/x
  3. Step 3: Cross multiply
    48,711,011.40x = 67,220,659.98 × 26,383,441.95
  4. Step 4: Simplify right side
    48,711,011.40x = 1,773,512,380,423,018.25
  5. Step 5: Solve for x
    x = 1,773,512,380,423,018.25/48,711,011.40
  6. Step 6: Final answer
    x = 36,408,859.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.