Home / 67,414,703.76-93,031,629.84-36,474,194.16

Finding the Fourth Proportional to 67,414,703.76, 93,031,629.84 and 36,474,194.16

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Solution

The fourth proportional to 67,414,703.76, 93,031,629.84 and 36,474,194.16 is: 50,334,030.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,414,703.76 : 93,031,629.84 = 36,474,194.16 : x
  2. Step 2: Convert to fraction form
    67,414,703.76/93,031,629.84 = 36,474,194.16/x
  3. Step 3: Cross multiply
    67,414,703.76x = 93,031,629.84 × 36,474,194.16
  4. Step 4: Simplify right side
    67,414,703.76x = 3,393,253,729,805,409.50
  5. Step 5: Solve for x
    x = 3,393,253,729,805,409.50/67,414,703.76
  6. Step 6: Final answer
    x = 50,334,030.12

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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.