Home / 93,147,149.80-139,720,724.70-32,568,999.40

Finding the Fourth Proportional to 93,147,149.80, 139,720,724.70 and 32,568,999.40

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Solution

The fourth proportional to 93,147,149.80, 139,720,724.70 and 32,568,999.40 is: 48,853,499.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,147,149.80 : 139,720,724.70 = 32,568,999.40 : x
  2. Step 2: Convert to fraction form
    93,147,149.80/139,720,724.70 = 32,568,999.40/x
  3. Step 3: Cross multiply
    93,147,149.80x = 139,720,724.70 × 32,568,999.40
  4. Step 4: Simplify right side
    93,147,149.80x = 4,550,564,198,921,865
  5. Step 5: Solve for x
    x = 4,550,564,198,921,865/93,147,149.80
  6. Step 6: Final answer
    x = 48,853,499.10

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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.