Home / 106,927,131.56-147,534,150.20-60,517,384.11

Finding the Fourth Proportional to 106,927,131.56, 147,534,150.20 and 60,517,384.11

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Solution

The fourth proportional to 106,927,131.56, 147,534,150.20 and 60,517,384.11 is: 83,499,675.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,927,131.56 : 147,534,150.20 = 60,517,384.11 : x
  2. Step 2: Convert to fraction form
    106,927,131.56/147,534,150.20 = 60,517,384.11/x
  3. Step 3: Cross multiply
    106,927,131.56x = 147,534,150.20 × 60,517,384.11
  4. Step 4: Simplify right side
    106,927,131.56x = 8,928,380,836,693,246
  5. Step 5: Solve for x
    x = 8,928,380,836,693,246/106,927,131.56
  6. Step 6: Final answer
    x = 83,499,675.96

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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.