Home / 11,944,034.40-17,916,051.60-6,550,600.80

Finding the Fourth Proportional to 11,944,034.40, 17,916,051.60 and 6,550,600.80

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Solution

The fourth proportional to 11,944,034.40, 17,916,051.60 and 6,550,600.80 is: 9,825,901.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,944,034.40 : 17,916,051.60 = 6,550,600.80 : x
  2. Step 2: Convert to fraction form
    11,944,034.40/17,916,051.60 = 6,550,600.80/x
  3. Step 3: Cross multiply
    11,944,034.40x = 17,916,051.60 × 6,550,600.80
  4. Step 4: Simplify right side
    11,944,034.40x = 117,360,901,943,801.28
  5. Step 5: Solve for x
    x = 117,360,901,943,801.28/11,944,034.40
  6. Step 6: Final answer
    x = 9,825,901.20

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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.