Home / 40,590,687.32-60,896,191.65-11,836,826.18

Finding the Fourth Proportional to 40,590,687.32, 60,896,191.65 and 11,836,826.18

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Solution

The fourth proportional to 40,590,687.32, 60,896,191.65 and 11,836,826.18 is: 17,758,202.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,590,687.32 : 60,896,191.65 = 11,836,826.18 : x
  2. Step 2: Convert to fraction form
    40,590,687.32/60,896,191.65 = 11,836,826.18/x
  3. Step 3: Cross multiply
    40,590,687.32x = 60,896,191.65 × 11,836,826.18
  4. Step 4: Simplify right side
    40,590,687.32x = 720,817,635,585,017.38
  5. Step 5: Solve for x
    x = 720,817,635,585,017.38/40,590,687.32
  6. Step 6: Final answer
    x = 17,758,202.27

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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.