Home / 89,899,588.60-134,849,382.90-32,393,735.80

Finding the Fourth Proportional to 89,899,588.60, 134,849,382.90 and 32,393,735.80

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Solution

The fourth proportional to 89,899,588.60, 134,849,382.90 and 32,393,735.80 is: 48,590,603.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,899,588.60 : 134,849,382.90 = 32,393,735.80 : x
  2. Step 2: Convert to fraction form
    89,899,588.60/134,849,382.90 = 32,393,735.80/x
  3. Step 3: Cross multiply
    89,899,588.60x = 134,849,382.90 × 32,393,735.80
  4. Step 4: Simplify right side
    89,899,588.60x = 4,368,275,282,455,638
  5. Step 5: Solve for x
    x = 4,368,275,282,455,638/89,899,588.60
  6. Step 6: Final answer
    x = 48,590,603.70

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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.