Home / 17,770,894.92-26,651,060.78-7,535,603.70

Finding the Fourth Proportional to 17,770,894.92, 26,651,060.78 and 7,535,603.70

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Solution

The fourth proportional to 17,770,894.92, 26,651,060.78 and 7,535,603.70 is: 11,301,165.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,770,894.92 : 26,651,060.78 = 7,535,603.70 : x
  2. Step 2: Convert to fraction form
    17,770,894.92/26,651,060.78 = 7,535,603.70/x
  3. Step 3: Cross multiply
    17,770,894.92x = 26,651,060.78 × 7,535,603.70
  4. Step 4: Simplify right side
    17,770,894.92x = 200,831,832,185,014.88
  5. Step 5: Solve for x
    x = 200,831,832,185,014.88/17,770,894.92
  6. Step 6: Final answer
    x = 11,301,165.93

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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.