Home / 54,456,333,997.03-75,149,741,060.55-29,423,337,133.03

Finding the Fourth Proportional to 54,456,333,997.03, 75,149,741,060.55 and 29,423,337,133.03

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Solution

The fourth proportional to 54,456,333,997.03, 75,149,741,060.55 and 29,423,337,133.03 is: 40,604,205,321.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,456,333,997.03 : 75,149,741,060.55 = 29,423,337,133.03 : x
  2. Step 2: Convert to fraction form
    54,456,333,997.03/75,149,741,060.55 = 29,423,337,133.03/x
  3. Step 3: Cross multiply
    54,456,333,997.03x = 75,149,741,060.55 × 29,423,337,133.03
  4. Step 4: Simplify right side
    54,456,333,997.03x = 2,211,156,166,684,470,149,120
  5. Step 5: Solve for x
    x = 2,211,156,166,684,470,149,120/54,456,333,997.03
  6. Step 6: Final answer
    x = 40,604,205,321.74

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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.