Home / 40,266,818.30-60,399,841.52-23,860,292.78

Finding the Fourth Proportional to 40,266,818.30, 60,399,841.52 and 23,860,292.78

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Solution

The fourth proportional to 40,266,818.30, 60,399,841.52 and 23,860,292.78 is: 35,790,210.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,266,818.30 : 60,399,841.52 = 23,860,292.78 : x
  2. Step 2: Convert to fraction form
    40,266,818.30/60,399,841.52 = 23,860,292.78/x
  3. Step 3: Cross multiply
    40,266,818.30x = 60,399,841.52 × 23,860,292.78
  4. Step 4: Simplify right side
    40,266,818.30x = 1,441,157,902,743,450.50
  5. Step 5: Solve for x
    x = 1,441,157,902,743,450.50/40,266,818.30
  6. Step 6: Final answer
    x = 35,790,210.49

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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.