Home / 88,061,300.60-132,091,950.90-47,246,631.80

Finding the Fourth Proportional to 88,061,300.60, 132,091,950.90 and 47,246,631.80

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Solution

The fourth proportional to 88,061,300.60, 132,091,950.90 and 47,246,631.80 is: 70,869,947.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,061,300.60 : 132,091,950.90 = 47,246,631.80 : x
  2. Step 2: Convert to fraction form
    88,061,300.60/132,091,950.90 = 47,246,631.80/x
  3. Step 3: Cross multiply
    88,061,300.60x = 132,091,950.90 × 47,246,631.80
  4. Step 4: Simplify right side
    88,061,300.60x = 6,240,899,767,915,979
  5. Step 5: Solve for x
    x = 6,240,899,767,915,979/88,061,300.60
  6. Step 6: Final answer
    x = 70,869,947.70

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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.