Home / 17,841,036.60-26,761,554.90-15,715,272.60

Finding the Fourth Proportional to 17,841,036.60, 26,761,554.90 and 15,715,272.60

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Solution

The fourth proportional to 17,841,036.60, 26,761,554.90 and 15,715,272.60 is: 23,572,908.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,841,036.60 : 26,761,554.90 = 15,715,272.60 : x
  2. Step 2: Convert to fraction form
    17,841,036.60/26,761,554.90 = 15,715,272.60/x
  3. Step 3: Cross multiply
    17,841,036.60x = 26,761,554.90 × 15,715,272.60
  4. Step 4: Simplify right side
    17,841,036.60x = 420,565,130,453,365.69
  5. Step 5: Solve for x
    x = 420,565,130,453,365.69/17,841,036.60
  6. Step 6: Final answer
    x = 23,572,908.90

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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.