Home / 40,783,670.40-61,175,505.60-24,659,356.80

Finding the Fourth Proportional to 40,783,670.40, 61,175,505.60 and 24,659,356.80

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Solution

The fourth proportional to 40,783,670.40, 61,175,505.60 and 24,659,356.80 is: 36,989,035.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,783,670.40 : 61,175,505.60 = 24,659,356.80 : x
  2. Step 2: Convert to fraction form
    40,783,670.40/61,175,505.60 = 24,659,356.80/x
  3. Step 3: Cross multiply
    40,783,670.40x = 61,175,505.60 × 24,659,356.80
  4. Step 4: Simplify right side
    40,783,670.40x = 1,508,548,620,010,798.25
  5. Step 5: Solve for x
    x = 1,508,548,620,010,798.25/40,783,670.40
  6. Step 6: Final answer
    x = 36,989,035.20

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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.