Home / 34,661,846.06-47,836,040.67-19,193,369.90

Finding the Fourth Proportional to 34,661,846.06, 47,836,040.67 and 19,193,369.90

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Solution

The fourth proportional to 34,661,846.06, 47,836,040.67 and 19,193,369.90 is: 26,488,341.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,661,846.06 : 47,836,040.67 = 19,193,369.90 : x
  2. Step 2: Convert to fraction form
    34,661,846.06/47,836,040.67 = 19,193,369.90/x
  3. Step 3: Cross multiply
    34,661,846.06x = 47,836,040.67 × 19,193,369.90
  4. Step 4: Simplify right side
    34,661,846.06x = 918,134,823,130,753.75
  5. Step 5: Solve for x
    x = 918,134,823,130,753.75/34,661,846.06
  6. Step 6: Final answer
    x = 26,488,341.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.