Home / 8,827,319.70-13,240,979.55-4,568,793.30

Finding the Fourth Proportional to 8,827,319.70, 13,240,979.55 and 4,568,793.30

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Solution

The fourth proportional to 8,827,319.70, 13,240,979.55 and 4,568,793.30 is: 6,853,189.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,827,319.70 : 13,240,979.55 = 4,568,793.30 : x
  2. Step 2: Convert to fraction form
    8,827,319.70/13,240,979.55 = 4,568,793.30/x
  3. Step 3: Cross multiply
    8,827,319.70x = 13,240,979.55 × 4,568,793.30
  4. Step 4: Simplify right side
    8,827,319.70x = 60,495,298,653,477.02
  5. Step 5: Solve for x
    x = 60,495,298,653,477.02/8,827,319.70
  6. Step 6: Final answer
    x = 6,853,189.95

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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.