Home / 13,225,506.17-19,808,055.82-6,313,847.38

Finding the Fourth Proportional to 13,225,506.17, 19,808,055.82 and 6,313,847.38

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Solution

The fourth proportional to 13,225,506.17, 19,808,055.82 and 6,313,847.38 is: 9,456,351.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,225,506.17 : 19,808,055.82 = 6,313,847.38 : x
  2. Step 2: Convert to fraction form
    13,225,506.17/19,808,055.82 = 6,313,847.38/x
  3. Step 3: Cross multiply
    13,225,506.17x = 19,808,055.82 × 6,313,847.38
  4. Step 4: Simplify right side
    13,225,506.17x = 125,065,041,342,000.75
  5. Step 5: Solve for x
    x = 125,065,041,342,000.75/13,225,506.17
  6. Step 6: Final answer
    x = 9,456,351.97

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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.