Home / 34,448,081.20-51,672,121.80-15,316,205.20

Finding the Fourth Proportional to 34,448,081.20, 51,672,121.80 and 15,316,205.20

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Solution

The fourth proportional to 34,448,081.20, 51,672,121.80 and 15,316,205.20 is: 22,974,307.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,448,081.20 : 51,672,121.80 = 15,316,205.20 : x
  2. Step 2: Convert to fraction form
    34,448,081.20/51,672,121.80 = 15,316,205.20/x
  3. Step 3: Cross multiply
    34,448,081.20x = 51,672,121.80 × 15,316,205.20
  4. Step 4: Simplify right side
    34,448,081.20x = 791,420,820,608,193.25
  5. Step 5: Solve for x
    x = 791,420,820,608,193.25/34,448,081.20
  6. Step 6: Final answer
    x = 22,974,307.80

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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.