Home / 14,244,287.52-19,657,089.28-7,718,093.62

Finding the Fourth Proportional to 14,244,287.52, 19,657,089.28 and 7,718,093.62

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Solution

The fourth proportional to 14,244,287.52, 19,657,089.28 and 7,718,093.62 is: 10,650,954.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,244,287.52 : 19,657,089.28 = 7,718,093.62 : x
  2. Step 2: Convert to fraction form
    14,244,287.52/19,657,089.28 = 7,718,093.62/x
  3. Step 3: Cross multiply
    14,244,287.52x = 19,657,089.28 × 7,718,093.62
  4. Step 4: Simplify right side
    14,244,287.52x = 151,715,255,359,738.41
  5. Step 5: Solve for x
    x = 151,715,255,359,738.41/14,244,287.52
  6. Step 6: Final answer
    x = 10,650,954.30

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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.