Home / 8,873,742.31-13,315,299.89-6,296,699.30

Finding the Fourth Proportional to 8,873,742.31, 13,315,299.89 and 6,296,699.30

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Solution

The fourth proportional to 8,873,742.31, 13,315,299.89 and 6,296,699.30 is: 9,448,374.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,742.31 : 13,315,299.89 = 6,296,699.30 : x
  2. Step 2: Convert to fraction form
    8,873,742.31/13,315,299.89 = 6,296,699.30/x
  3. Step 3: Cross multiply
    8,873,742.31x = 13,315,299.89 × 6,296,699.30
  4. Step 4: Simplify right side
    8,873,742.31x = 83,842,439,398,593.08
  5. Step 5: Solve for x
    x = 83,842,439,398,593.08/8,873,742.31
  6. Step 6: Final answer
    x = 9,448,374.37

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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.