Home / 48,385,387.80-72,578,081.70-24,198,917.40

Finding the Fourth Proportional to 48,385,387.80, 72,578,081.70 and 24,198,917.40

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Solution

The fourth proportional to 48,385,387.80, 72,578,081.70 and 24,198,917.40 is: 36,298,376.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,387.80 : 72,578,081.70 = 24,198,917.40 : x
  2. Step 2: Convert to fraction form
    48,385,387.80/72,578,081.70 = 24,198,917.40/x
  3. Step 3: Cross multiply
    48,385,387.80x = 72,578,081.70 × 24,198,917.40
  4. Step 4: Simplify right side
    48,385,387.80x = 1,756,311,004,108,751.50
  5. Step 5: Solve for x
    x = 1,756,311,004,108,751.50/48,385,387.80
  6. Step 6: Final answer
    x = 36,298,376.10

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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.