Home / 14,393,407.19-21,586,926.06-4,156,044.80

Finding the Fourth Proportional to 14,393,407.19, 21,586,926.06 and 4,156,044.80

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Solution

The fourth proportional to 14,393,407.19, 21,586,926.06 and 4,156,044.80 is: 6,233,147.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,393,407.19 : 21,586,926.06 = 4,156,044.80 : x
  2. Step 2: Convert to fraction form
    14,393,407.19/21,586,926.06 = 4,156,044.80/x
  3. Step 3: Cross multiply
    14,393,407.19x = 21,586,926.06 × 4,156,044.80
  4. Step 4: Simplify right side
    14,393,407.19x = 89,716,231,691,712.84
  5. Step 5: Solve for x
    x = 89,716,231,691,712.84/14,393,407.19
  6. Step 6: Final answer
    x = 6,233,147.62

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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.