Home / 40,694,666.10-61,041,999.15-35,214,918.90

Finding the Fourth Proportional to 40,694,666.10, 61,041,999.15 and 35,214,918.90

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Solution

The fourth proportional to 40,694,666.10, 61,041,999.15 and 35,214,918.90 is: 52,822,378.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,694,666.10 : 61,041,999.15 = 35,214,918.90 : x
  2. Step 2: Convert to fraction form
    40,694,666.10/61,041,999.15 = 35,214,918.90/x
  3. Step 3: Cross multiply
    40,694,666.10x = 61,041,999.15 × 35,214,918.90
  4. Step 4: Simplify right side
    40,694,666.10x = 2,149,589,049,561,118.75
  5. Step 5: Solve for x
    x = 2,149,589,049,561,118.75/40,694,666.10
  6. Step 6: Final answer
    x = 52,822,378.35

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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.