Home / 17,961,773.70-26,942,660.55-6,600,746.10

Finding the Fourth Proportional to 17,961,773.70, 26,942,660.55 and 6,600,746.10

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Solution

The fourth proportional to 17,961,773.70, 26,942,660.55 and 6,600,746.10 is: 9,901,119.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,961,773.70 : 26,942,660.55 = 6,600,746.10 : x
  2. Step 2: Convert to fraction form
    17,961,773.70/26,942,660.55 = 6,600,746.10/x
  3. Step 3: Cross multiply
    17,961,773.70x = 26,942,660.55 × 6,600,746.10
  4. Step 4: Simplify right side
    17,961,773.70x = 177,841,661,549,036.34
  5. Step 5: Solve for x
    x = 177,841,661,549,036.34/17,961,773.70
  6. Step 6: Final answer
    x = 9,901,119.15

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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.