Home / 17,435,060.11-26,158,475.69-7,718,332.78

Finding the Fourth Proportional to 17,435,060.11, 26,158,475.69 and 7,718,332.78

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Solution

The fourth proportional to 17,435,060.11, 26,158,475.69 and 7,718,332.78 is: 11,580,104.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,435,060.11 : 26,158,475.69 = 7,718,332.78 : x
  2. Step 2: Convert to fraction form
    17,435,060.11/26,158,475.69 = 7,718,332.78/x
  3. Step 3: Cross multiply
    17,435,060.11x = 26,158,475.69 × 7,718,332.78
  4. Step 4: Simplify right side
    17,435,060.11x = 201,899,820,317,916
  5. Step 5: Solve for x
    x = 201,899,820,317,916/17,435,060.11
  6. Step 6: Final answer
    x = 11,580,104.63

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.