Home / 99,844,144,909.20-149,766,217,363.80-33,573,216,013.20

Finding the Fourth Proportional to 99,844,144,909.20, 149,766,217,363.80 and 33,573,216,013.20

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Solution

The fourth proportional to 99,844,144,909.20, 149,766,217,363.80 and 33,573,216,013.20 is: 50,359,824,019.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,844,144,909.20 : 149,766,217,363.80 = 33,573,216,013.20 : x
  2. Step 2: Convert to fraction form
    99,844,144,909.20/149,766,217,363.80 = 33,573,216,013.20/x
  3. Step 3: Cross multiply
    99,844,144,909.20x = 149,766,217,363.80 × 33,573,216,013.20
  4. Step 4: Simplify right side
    99,844,144,909.20x = 5,028,133,567,034,722,091,008
  5. Step 5: Solve for x
    x = 5,028,133,567,034,722,091,008/99,844,144,909.20
  6. Step 6: Final answer
    x = 50,359,824,019.80

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1.5x scale

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.