Home / 175,652,629,195.76-242,311,417,510.92-114,720,663,180.73

Finding the Fourth Proportional to 175,652,629,195.76, 242,311,417,510.92 and 114,720,663,180.73

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Solution

The fourth proportional to 175,652,629,195.76, 242,311,417,510.92 and 114,720,663,180.73 is: 158,256,250,648.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,652,629,195.76 : 242,311,417,510.92 = 114,720,663,180.73 : x
  2. Step 2: Convert to fraction form
    175,652,629,195.76/242,311,417,510.92 = 114,720,663,180.73/x
  3. Step 3: Cross multiply
    175,652,629,195.76x = 242,311,417,510.92 × 114,720,663,180.73
  4. Step 4: Simplify right side
    175,652,629,195.76x = 27,798,126,513,115,493,302,272
  5. Step 5: Solve for x
    x = 27,798,126,513,115,493,302,272/175,652,629,195.76
  6. Step 6: Final answer
    x = 158,256,250,648.75

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1.5x scale

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.