Home / 14,797,854.56-22,181,646.64-7,497,791.20

Finding the Fourth Proportional to 14,797,854.56, 22,181,646.64 and 7,497,791.20

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Solution

The fourth proportional to 14,797,854.56, 22,181,646.64 and 7,497,791.20 is: 11,239,018.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,797,854.56 : 22,181,646.64 = 7,497,791.20 : x
  2. Step 2: Convert to fraction form
    14,797,854.56/22,181,646.64 = 7,497,791.20/x
  3. Step 3: Cross multiply
    14,797,854.56x = 22,181,646.64 × 7,497,791.20
  4. Step 4: Simplify right side
    14,797,854.56x = 166,313,354,978,901.56
  5. Step 5: Solve for x
    x = 166,313,354,978,901.56/14,797,854.56
  6. Step 6: Final answer
    x = 11,239,018.08

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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.