Home / 8,873,310.90-13,309,966.35-5,046,935.70

Finding the Fourth Proportional to 8,873,310.90, 13,309,966.35 and 5,046,935.70

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Solution

The fourth proportional to 8,873,310.90, 13,309,966.35 and 5,046,935.70 is: 7,570,403.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,310.90 : 13,309,966.35 = 5,046,935.70 : x
  2. Step 2: Convert to fraction form
    8,873,310.90/13,309,966.35 = 5,046,935.70/x
  3. Step 3: Cross multiply
    8,873,310.90x = 13,309,966.35 × 5,046,935.70
  4. Step 4: Simplify right side
    8,873,310.90x = 67,174,544,337,613.70
  5. Step 5: Solve for x
    x = 67,174,544,337,613.70/8,873,310.90
  6. Step 6: Final answer
    x = 7,570,403.55

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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.