Home / 73,104,483.76-109,541,366.52-26,982,872.08

Finding the Fourth Proportional to 73,104,483.76, 109,541,366.52 and 26,982,872.08

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Solution

The fourth proportional to 73,104,483.76, 109,541,366.52 and 26,982,872.08 is: 40,431,729.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,104,483.76 : 109,541,366.52 = 26,982,872.08 : x
  2. Step 2: Convert to fraction form
    73,104,483.76/109,541,366.52 = 26,982,872.08/x
  3. Step 3: Cross multiply
    73,104,483.76x = 109,541,366.52 × 26,982,872.08
  4. Step 4: Simplify right side
    73,104,483.76x = 2,955,740,680,277,554.50
  5. Step 5: Solve for x
    x = 2,955,740,680,277,554.50/73,104,483.76
  6. Step 6: Final answer
    x = 40,431,729.06

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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.