Home / 48,387,738.30-72,581,607.45-32,263,424.70

Finding the Fourth Proportional to 48,387,738.30, 72,581,607.45 and 32,263,424.70

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Solution

The fourth proportional to 48,387,738.30, 72,581,607.45 and 32,263,424.70 is: 48,395,137.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,387,738.30 : 72,581,607.45 = 32,263,424.70 : x
  2. Step 2: Convert to fraction form
    48,387,738.30/72,581,607.45 = 32,263,424.70/x
  3. Step 3: Cross multiply
    48,387,738.30x = 72,581,607.45 × 32,263,424.70
  4. Step 4: Simplify right side
    48,387,738.30x = 2,341,731,226,568,034
  5. Step 5: Solve for x
    x = 2,341,731,226,568,034/48,387,738.30
  6. Step 6: Final answer
    x = 48,395,137.05

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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.