Home / 73,094,467.70-109,606,272.15-40,711,996.10

Finding the Fourth Proportional to 73,094,467.70, 109,606,272.15 and 40,711,996.10

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Solution

The fourth proportional to 73,094,467.70, 109,606,272.15 and 40,711,996.10 is: 61,048,260.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,094,467.70 : 109,606,272.15 = 40,711,996.10 : x
  2. Step 2: Convert to fraction form
    73,094,467.70/109,606,272.15 = 40,711,996.10/x
  3. Step 3: Cross multiply
    73,094,467.70x = 109,606,272.15 × 40,711,996.10
  4. Step 4: Simplify right side
    73,094,467.70x = 4,462,290,124,306,339
  5. Step 5: Solve for x
    x = 4,462,290,124,306,339/73,094,467.70
  6. Step 6: Final answer
    x = 61,048,260.76

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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.