Home / 89,994,356.28-134,963,673.66-32,479,347.24

Finding the Fourth Proportional to 89,994,356.28, 134,963,673.66 and 32,479,347.24

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Solution

The fourth proportional to 89,994,356.28, 134,963,673.66 and 32,479,347.24 is: 48,708,965.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,994,356.28 : 134,963,673.66 = 32,479,347.24 : x
  2. Step 2: Convert to fraction form
    89,994,356.28/134,963,673.66 = 32,479,347.24/x
  3. Step 3: Cross multiply
    89,994,356.28x = 134,963,673.66 × 32,479,347.24
  4. Step 4: Simplify right side
    89,994,356.28x = 4,383,532,021,589,181.50
  5. Step 5: Solve for x
    x = 4,383,532,021,589,181.50/89,994,356.28
  6. Step 6: Final answer
    x = 48,708,965.79

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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.