Home / 60,969,204.56-84,137,621.76-36,194,360

Finding the Fourth Proportional to 60,969,204.56, 84,137,621.76 and 36,194,360

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Solution

The fourth proportional to 60,969,204.56, 84,137,621.76 and 36,194,360 is: 49,948,287.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,969,204.56 : 84,137,621.76 = 36,194,360 : x
  2. Step 2: Convert to fraction form
    60,969,204.56/84,137,621.76 = 36,194,360/x
  3. Step 3: Cross multiply
    60,969,204.56x = 84,137,621.76 × 36,194,360
  4. Step 4: Simplify right side
    60,969,204.56x = 3,045,307,371,525,274
  5. Step 5: Solve for x
    x = 3,045,307,371,525,274/60,969,204.56
  6. Step 6: Final answer
    x = 49,948,287.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.