Home / 40,642,204.32-60,973,930.80-23,586,481.44

Finding the Fourth Proportional to 40,642,204.32, 60,973,930.80 and 23,586,481.44

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Solution

The fourth proportional to 40,642,204.32, 60,973,930.80 and 23,586,481.44 is: 35,385,887.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,642,204.32 : 60,973,930.80 = 23,586,481.44 : x
  2. Step 2: Convert to fraction form
    40,642,204.32/60,973,930.80 = 23,586,481.44/x
  3. Step 3: Cross multiply
    40,642,204.32x = 60,973,930.80 × 23,586,481.44
  4. Step 4: Simplify right side
    40,642,204.32x = 1,438,160,487,138,044.25
  5. Step 5: Solve for x
    x = 1,438,160,487,138,044.25/40,642,204.32
  6. Step 6: Final answer
    x = 35,385,887.93

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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.