Home / 63,528,189.18-95,245,826.49-20,372,827.74

Finding the Fourth Proportional to 63,528,189.18, 95,245,826.49 and 20,372,827.74

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Solution

The fourth proportional to 63,528,189.18, 95,245,826.49 and 20,372,827.74 is: 30,544,343.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,528,189.18 : 95,245,826.49 = 20,372,827.74 : x
  2. Step 2: Convert to fraction form
    63,528,189.18/95,245,826.49 = 20,372,827.74/x
  3. Step 3: Cross multiply
    63,528,189.18x = 95,245,826.49 × 20,372,827.74
  4. Step 4: Simplify right side
    63,528,189.18x = 1,940,426,816,034,698.50
  5. Step 5: Solve for x
    x = 1,940,426,816,034,698.50/63,528,189.18
  6. Step 6: Final answer
    x = 30,544,343.24

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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.