Home / 48,382,224.30-72,573,336.45-36,288,989.10

Finding the Fourth Proportional to 48,382,224.30, 72,573,336.45 and 36,288,989.10

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Solution

The fourth proportional to 48,382,224.30, 72,573,336.45 and 36,288,989.10 is: 54,433,483.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,382,224.30 : 72,573,336.45 = 36,288,989.10 : x
  2. Step 2: Convert to fraction form
    48,382,224.30/72,573,336.45 = 36,288,989.10/x
  3. Step 3: Cross multiply
    48,382,224.30x = 72,573,336.45 × 36,288,989.10
  4. Step 4: Simplify right side
    48,382,224.30x = 2,633,613,015,384,683
  5. Step 5: Solve for x
    x = 2,633,613,015,384,683/48,382,224.30
  6. Step 6: Final answer
    x = 54,433,483.65

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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.