Home / 16,842,221.31-23,242,404.68-9,298,588.53

Finding the Fourth Proportional to 16,842,221.31, 23,242,404.68 and 9,298,588.53

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Solution

The fourth proportional to 16,842,221.31, 23,242,404.68 and 9,298,588.53 is: 12,832,129.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,842,221.31 : 23,242,404.68 = 9,298,588.53 : x
  2. Step 2: Convert to fraction form
    16,842,221.31/23,242,404.68 = 9,298,588.53/x
  3. Step 3: Cross multiply
    16,842,221.31x = 23,242,404.68 × 9,298,588.53
  4. Step 4: Simplify right side
    16,842,221.31x = 216,121,557,520,573.38
  5. Step 5: Solve for x
    x = 216,121,557,520,573.38/16,842,221.31
  6. Step 6: Final answer
    x = 12,832,129.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.