Home / 9,866,219.58-14,799,165.75-2,949,715.04

Finding the Fourth Proportional to 9,866,219.58, 14,799,165.75 and 2,949,715.04

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Solution

The fourth proportional to 9,866,219.58, 14,799,165.75 and 2,949,715.04 is: 4,424,523.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,866,219.58 : 14,799,165.75 = 2,949,715.04 : x
  2. Step 2: Convert to fraction form
    9,866,219.58/14,799,165.75 = 2,949,715.04/x
  3. Step 3: Cross multiply
    9,866,219.58x = 14,799,165.75 × 2,949,715.04
  4. Step 4: Simplify right side
    9,866,219.58x = 43,653,321,718,232.05
  5. Step 5: Solve for x
    x = 43,653,321,718,232.05/9,866,219.58
  6. Step 6: Final answer
    x = 4,424,523.63

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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.