Home / 37,369,934.20-56,054,901.30-22,001,447.80

Finding the Fourth Proportional to 37,369,934.20, 56,054,901.30 and 22,001,447.80

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Solution

The fourth proportional to 37,369,934.20, 56,054,901.30 and 22,001,447.80 is: 33,002,171.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,369,934.20 : 56,054,901.30 = 22,001,447.80 : x
  2. Step 2: Convert to fraction form
    37,369,934.20/56,054,901.30 = 22,001,447.80/x
  3. Step 3: Cross multiply
    37,369,934.20x = 56,054,901.30 × 22,001,447.80
  4. Step 4: Simplify right side
    37,369,934.20x = 1,233,288,984,886,102
  5. Step 5: Solve for x
    x = 1,233,288,984,886,102/37,369,934.20
  6. Step 6: Final answer
    x = 33,002,171.70

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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.