Home / 167,215,265.10-251,011,854.45-99,096,338.70

Finding the Fourth Proportional to 167,215,265.10, 251,011,854.45 and 99,096,338.70

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Solution

The fourth proportional to 167,215,265.10, 251,011,854.45 and 99,096,338.70 is: 148,756,489.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,215,265.10 : 251,011,854.45 = 99,096,338.70 : x
  2. Step 2: Convert to fraction form
    167,215,265.10/251,011,854.45 = 99,096,338.70/x
  3. Step 3: Cross multiply
    167,215,265.10x = 251,011,854.45 × 99,096,338.70
  4. Step 4: Simplify right side
    167,215,265.10x = 24,874,355,746,292,300
  5. Step 5: Solve for x
    x = 24,874,355,746,292,300/167,215,265.10
  6. Step 6: Final answer
    x = 148,756,489.02

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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.