Home / 9,942,909.57-14,914,378.94-3,026,449.17

Finding the Fourth Proportional to 9,942,909.57, 14,914,378.94 and 3,026,449.17

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Solution

The fourth proportional to 9,942,909.57, 14,914,378.94 and 3,026,449.17 is: 4,539,678.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,942,909.57 : 14,914,378.94 = 3,026,449.17 : x
  2. Step 2: Convert to fraction form
    9,942,909.57/14,914,378.94 = 3,026,449.17/x
  3. Step 3: Cross multiply
    9,942,909.57x = 14,914,378.94 × 3,026,449.17
  4. Step 4: Simplify right side
    9,942,909.57x = 45,137,609,748,896.23
  5. Step 5: Solve for x
    x = 45,137,609,748,896.23/9,942,909.57
  6. Step 6: Final answer
    x = 4,539,678.19

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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.