Home / 18,101,572.30-27,153,670.65-10,897,594.30

Finding the Fourth Proportional to 18,101,572.30, 27,153,670.65 and 10,897,594.30

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Solution

The fourth proportional to 18,101,572.30, 27,153,670.65 and 10,897,594.30 is: 16,347,181.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,101,572.30 : 27,153,670.65 = 10,897,594.30 : x
  2. Step 2: Convert to fraction form
    18,101,572.30/27,153,670.65 = 10,897,594.30/x
  3. Step 3: Cross multiply
    18,101,572.30x = 27,153,670.65 × 10,897,594.30
  4. Step 4: Simplify right side
    18,101,572.30x = 295,909,686,499,517.31
  5. Step 5: Solve for x
    x = 295,909,686,499,517.31/18,101,572.30
  6. Step 6: Final answer
    x = 16,347,181.43

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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.