Home / 110,854,679,964.90-166,282,019,947.35-108,650,687,849.70

Finding the Fourth Proportional to 110,854,679,964.90, 166,282,019,947.35 and 108,650,687,849.70

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Solution

The fourth proportional to 110,854,679,964.90, 166,282,019,947.35 and 108,650,687,849.70 is: 162,976,031,774.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,854,679,964.90 : 166,282,019,947.35 = 108,650,687,849.70 : x
  2. Step 2: Convert to fraction form
    110,854,679,964.90/166,282,019,947.35 = 108,650,687,849.70/x
  3. Step 3: Cross multiply
    110,854,679,964.90x = 166,282,019,947.35 × 108,650,687,849.70
  4. Step 4: Simplify right side
    110,854,679,964.90x = 18,066,655,844,317,112,827,904
  5. Step 5: Solve for x
    x = 18,066,655,844,317,112,827,904/110,854,679,964.90
  6. Step 6: Final answer
    x = 162,976,031,774.55

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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.