Home / 157,467,934.20-235,446,074.10-116,653,265.40

Finding the Fourth Proportional to 157,467,934.20, 235,446,074.10 and 116,653,265.40

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Solution

The fourth proportional to 157,467,934.20, 235,446,074.10 and 116,653,265.40 is: 174,419,976.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,467,934.20 : 235,446,074.10 = 116,653,265.40 : x
  2. Step 2: Convert to fraction form
    157,467,934.20/235,446,074.10 = 116,653,265.40/x
  3. Step 3: Cross multiply
    157,467,934.20x = 235,446,074.10 × 116,653,265.40
  4. Step 4: Simplify right side
    157,467,934.20x = 27,465,553,369,375,368
  5. Step 5: Solve for x
    x = 27,465,553,369,375,368/157,467,934.20
  6. Step 6: Final answer
    x = 174,419,976.42

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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.