Home / 96,865,030.18-133,801,340.52-71,797,956.03

Finding the Fourth Proportional to 96,865,030.18, 133,801,340.52 and 71,797,956.03

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Solution

The fourth proportional to 96,865,030.18, 133,801,340.52 and 71,797,956.03 is: 99,175,757.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,865,030.18 : 133,801,340.52 = 71,797,956.03 : x
  2. Step 2: Convert to fraction form
    96,865,030.18/133,801,340.52 = 71,797,956.03/x
  3. Step 3: Cross multiply
    96,865,030.18x = 133,801,340.52 × 71,797,956.03
  4. Step 4: Simplify right side
    96,865,030.18x = 9,606,662,763,410,018
  5. Step 5: Solve for x
    x = 9,606,662,763,410,018/96,865,030.18
  6. Step 6: Final answer
    x = 99,175,757.71

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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.