Home / 60,580,375.60-90,870,563.40-36,393,905.20

Finding the Fourth Proportional to 60,580,375.60, 90,870,563.40 and 36,393,905.20

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Solution

The fourth proportional to 60,580,375.60, 90,870,563.40 and 36,393,905.20 is: 54,590,857.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,580,375.60 : 90,870,563.40 = 36,393,905.20 : x
  2. Step 2: Convert to fraction form
    60,580,375.60/90,870,563.40 = 36,393,905.20/x
  3. Step 3: Cross multiply
    60,580,375.60x = 90,870,563.40 × 36,393,905.20
  4. Step 4: Simplify right side
    60,580,375.60x = 3,307,134,669,850,190
  5. Step 5: Solve for x
    x = 3,307,134,669,850,190/60,580,375.60
  6. Step 6: Final answer
    x = 54,590,857.80

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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.