Home / 11,666,046.60-17,499,069.90-9,230,603.40

Finding the Fourth Proportional to 11,666,046.60, 17,499,069.90 and 9,230,603.40

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Solution

The fourth proportional to 11,666,046.60, 17,499,069.90 and 9,230,603.40 is: 13,845,905.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,666,046.60 : 17,499,069.90 = 9,230,603.40 : x
  2. Step 2: Convert to fraction form
    11,666,046.60/17,499,069.90 = 9,230,603.40/x
  3. Step 3: Cross multiply
    11,666,046.60x = 17,499,069.90 × 9,230,603.40
  4. Step 4: Simplify right side
    11,666,046.60x = 161,526,974,115,777.66
  5. Step 5: Solve for x
    x = 161,526,974,115,777.66/11,666,046.60
  6. Step 6: Final answer
    x = 13,845,905.10

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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.