Home / 5,666,917,857.64-7,820,373,805.50-3,126,599,697.04

Finding the Fourth Proportional to 5,666,917,857.64, 7,820,373,805.50 and 3,126,599,697.04

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Solution

The fourth proportional to 5,666,917,857.64, 7,820,373,805.50 and 3,126,599,697.04 is: 4,314,722,567.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,917,857.64 : 7,820,373,805.50 = 3,126,599,697.04 : x
  2. Step 2: Convert to fraction form
    5,666,917,857.64/7,820,373,805.50 = 3,126,599,697.04/x
  3. Step 3: Cross multiply
    5,666,917,857.64x = 7,820,373,805.50 × 3,126,599,697.04
  4. Step 4: Simplify right side
    5,666,917,857.64x = 24,451,178,371,015,852,032
  5. Step 5: Solve for x
    x = 24,451,178,371,015,852,032/5,666,917,857.64
  6. Step 6: Final answer
    x = 4,314,722,567.94

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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.