Home / 89,768,639.07-134,676,947.25-32,261,408.46

Finding the Fourth Proportional to 89,768,639.07, 134,676,947.25 and 32,261,408.46

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Solution

The fourth proportional to 89,768,639.07, 134,676,947.25 and 32,261,408.46 is: 48,400,733.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,768,639.07 : 134,676,947.25 = 32,261,408.46 : x
  2. Step 2: Convert to fraction form
    89,768,639.07/134,676,947.25 = 32,261,408.46/x
  3. Step 3: Cross multiply
    89,768,639.07x = 134,676,947.25 × 32,261,408.46
  4. Step 4: Simplify right side
    89,768,639.07x = 4,344,868,005,378,124
  5. Step 5: Solve for x
    x = 4,344,868,005,378,124/89,768,639.07
  6. Step 6: Final answer
    x = 48,400,733.82

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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.