Home / 81,629,994.82-112,649,394.16-44,960,565.82

Finding the Fourth Proportional to 81,629,994.82, 112,649,394.16 and 44,960,565.82

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Solution

The fourth proportional to 81,629,994.82, 112,649,394.16 and 44,960,565.82 is: 62,045,581.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,629,994.82 : 112,649,394.16 = 44,960,565.82 : x
  2. Step 2: Convert to fraction form
    81,629,994.82/112,649,394.16 = 44,960,565.82/x
  3. Step 3: Cross multiply
    81,629,994.82x = 112,649,394.16 × 44,960,565.82
  4. Step 4: Simplify right side
    81,629,994.82x = 5,064,780,500,713,803
  5. Step 5: Solve for x
    x = 5,064,780,500,713,803/81,629,994.82
  6. Step 6: Final answer
    x = 62,045,581.55

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.