Home / 41,709,139.75-62,519,914.30-14,033,449.63

Finding the Fourth Proportional to 41,709,139.75, 62,519,914.30 and 14,033,449.63

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Solution

The fourth proportional to 41,709,139.75, 62,519,914.30 and 14,033,449.63 is: 21,035,439.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,709,139.75 : 62,519,914.30 = 14,033,449.63 : x
  2. Step 2: Convert to fraction form
    41,709,139.75/62,519,914.30 = 14,033,449.63/x
  3. Step 3: Cross multiply
    41,709,139.75x = 62,519,914.30 × 14,033,449.63
  4. Step 4: Simplify right side
    41,709,139.75x = 877,370,068,200,966.75
  5. Step 5: Solve for x
    x = 877,370,068,200,966.75/41,709,139.75
  6. Step 6: Final answer
    x = 21,035,439.08

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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.