Home / 89,675,205.80-134,536,428.30-32,161,479.80

Finding the Fourth Proportional to 89,675,205.80, 134,536,428.30 and 32,161,479.80

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Solution

The fourth proportional to 89,675,205.80, 134,536,428.30 and 32,161,479.80 is: 48,250,690.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,675,205.80 : 134,536,428.30 = 32,161,479.80 : x
  2. Step 2: Convert to fraction form
    89,675,205.80/134,536,428.30 = 32,161,479.80/x
  3. Step 3: Cross multiply
    89,675,205.80x = 134,536,428.30 × 32,161,479.80
  4. Step 4: Simplify right side
    89,675,205.80x = 4,326,890,621,134,599
  5. Step 5: Solve for x
    x = 4,326,890,621,134,599/89,675,205.80
  6. Step 6: Final answer
    x = 48,250,690.73

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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.