Home / 8,873,171.77-13,308,425.58-2,807,115.29

Finding the Fourth Proportional to 8,873,171.77, 13,308,425.58 and 2,807,115.29

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Solution

The fourth proportional to 8,873,171.77, 13,308,425.58 and 2,807,115.29 is: 4,210,251.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,171.77 : 13,308,425.58 = 2,807,115.29 : x
  2. Step 2: Convert to fraction form
    8,873,171.77/13,308,425.58 = 2,807,115.29/x
  3. Step 3: Cross multiply
    8,873,171.77x = 13,308,425.58 × 2,807,115.29
  4. Step 4: Simplify right side
    8,873,171.77x = 37,358,284,931,445.12
  5. Step 5: Solve for x
    x = 37,358,284,931,445.12/8,873,171.77
  6. Step 6: Final answer
    x = 4,210,251.52

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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.