Home / 36,822,983.73-50,816,116.02-20,303,140.24

Finding the Fourth Proportional to 36,822,983.73, 50,816,116.02 and 20,303,140.24

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Solution

The fourth proportional to 36,822,983.73, 50,816,116.02 and 20,303,140.24 is: 28,018,553.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,822,983.73 : 50,816,116.02 = 20,303,140.24 : x
  2. Step 2: Convert to fraction form
    36,822,983.73/50,816,116.02 = 20,303,140.24/x
  3. Step 3: Cross multiply
    36,822,983.73x = 50,816,116.02 × 20,303,140.24
  4. Step 4: Simplify right side
    36,822,983.73x = 1,031,726,730,006,170.62
  5. Step 5: Solve for x
    x = 1,031,726,730,006,170.62/36,822,983.73
  6. Step 6: Final answer
    x = 28,018,553.24

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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.