Home / 54,323,999.10-81,485,998.65-37,105,310.70

Finding the Fourth Proportional to 54,323,999.10, 81,485,998.65 and 37,105,310.70

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Solution

The fourth proportional to 54,323,999.10, 81,485,998.65 and 37,105,310.70 is: 55,657,966.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,323,999.10 : 81,485,998.65 = 37,105,310.70 : x
  2. Step 2: Convert to fraction form
    54,323,999.10/81,485,998.65 = 37,105,310.70/x
  3. Step 3: Cross multiply
    54,323,999.10x = 81,485,998.65 × 37,105,310.70
  4. Step 4: Simplify right side
    54,323,999.10x = 3,023,563,297,608,031
  5. Step 5: Solve for x
    x = 3,023,563,297,608,031/54,323,999.10
  6. Step 6: Final answer
    x = 55,657,966.05

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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.