Home / 70,096,306.68-96,733,696.46-38,734,226.40

Finding the Fourth Proportional to 70,096,306.68, 96,733,696.46 and 38,734,226.40

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Solution

The fourth proportional to 70,096,306.68, 96,733,696.46 and 38,734,226.40 is: 53,453,670.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,096,306.68 : 96,733,696.46 = 38,734,226.40 : x
  2. Step 2: Convert to fraction form
    70,096,306.68/96,733,696.46 = 38,734,226.40/x
  3. Step 3: Cross multiply
    70,096,306.68x = 96,733,696.46 × 38,734,226.40
  4. Step 4: Simplify right side
    70,096,306.68x = 3,746,904,898,996,847
  5. Step 5: Solve for x
    x = 3,746,904,898,996,847/70,096,306.68
  6. Step 6: Final answer
    x = 53,453,670.76

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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.