Home / 34,612,194.36-51,877,519.38-14,129,121.72

Finding the Fourth Proportional to 34,612,194.36, 51,877,519.38 and 14,129,121.72

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Solution

The fourth proportional to 34,612,194.36, 51,877,519.38 and 14,129,121.72 is: 21,177,038.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,612,194.36 : 51,877,519.38 = 14,129,121.72 : x
  2. Step 2: Convert to fraction form
    34,612,194.36/51,877,519.38 = 14,129,121.72/x
  3. Step 3: Cross multiply
    34,612,194.36x = 51,877,519.38 × 14,129,121.72
  4. Step 4: Simplify right side
    34,612,194.36x = 732,983,785,851,679
  5. Step 5: Solve for x
    x = 732,983,785,851,679/34,612,194.36
  6. Step 6: Final answer
    x = 21,177,038.88

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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.