Home / 60,481,937.10-90,722,905.65-22,130,705.10

Finding the Fourth Proportional to 60,481,937.10, 90,722,905.65 and 22,130,705.10

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Solution

The fourth proportional to 60,481,937.10, 90,722,905.65 and 22,130,705.10 is: 33,196,057.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,481,937.10 : 90,722,905.65 = 22,130,705.10 : x
  2. Step 2: Convert to fraction form
    60,481,937.10/90,722,905.65 = 22,130,705.10/x
  3. Step 3: Cross multiply
    60,481,937.10x = 90,722,905.65 × 22,130,705.10
  4. Step 4: Simplify right side
    60,481,937.10x = 2,007,761,870,755,274
  5. Step 5: Solve for x
    x = 2,007,761,870,755,274/60,481,937.10
  6. Step 6: Final answer
    x = 33,196,057.65

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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.