Home / 41,444,186.80-62,166,280.20-38,789,978.80

Finding the Fourth Proportional to 41,444,186.80, 62,166,280.20 and 38,789,978.80

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Solution

The fourth proportional to 41,444,186.80, 62,166,280.20 and 38,789,978.80 is: 58,184,968.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,444,186.80 : 62,166,280.20 = 38,789,978.80 : x
  2. Step 2: Convert to fraction form
    41,444,186.80/62,166,280.20 = 38,789,978.80/x
  3. Step 3: Cross multiply
    41,444,186.80x = 62,166,280.20 × 38,789,978.80
  4. Step 4: Simplify right side
    41,444,186.80x = 2,411,428,691,032,859.50
  5. Step 5: Solve for x
    x = 2,411,428,691,032,859.50/41,444,186.80
  6. Step 6: Final answer
    x = 58,184,968.20

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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.