Home / 97,949,057.32-146,878,184.51-36,521,722.73

Finding the Fourth Proportional to 97,949,057.32, 146,878,184.51 and 36,521,722.73

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Solution

The fourth proportional to 97,949,057.32, 146,878,184.51 and 36,521,722.73 is: 54,765,655.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,949,057.32 : 146,878,184.51 = 36,521,722.73 : x
  2. Step 2: Convert to fraction form
    97,949,057.32/146,878,184.51 = 36,521,722.73/x
  3. Step 3: Cross multiply
    97,949,057.32x = 146,878,184.51 × 36,521,722.73
  4. Step 4: Simplify right side
    97,949,057.32x = 5,364,244,329,760,000
  5. Step 5: Solve for x
    x = 5,364,244,329,760,000/97,949,057.32
  6. Step 6: Final answer
    x = 54,765,655.50

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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.