Home / 9,748,049.80-13,452,513.96-5,337,960.65

Finding the Fourth Proportional to 9,748,049.80, 13,452,513.96 and 5,337,960.65

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Solution

The fourth proportional to 9,748,049.80, 13,452,513.96 and 5,337,960.65 is: 7,366,498.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,049.80 : 13,452,513.96 = 5,337,960.65 : x
  2. Step 2: Convert to fraction form
    9,748,049.80/13,452,513.96 = 5,337,960.65/x
  3. Step 3: Cross multiply
    9,748,049.80x = 13,452,513.96 × 5,337,960.65
  4. Step 4: Simplify right side
    9,748,049.80x = 71,808,990,162,055.69
  5. Step 5: Solve for x
    x = 71,808,990,162,055.69/9,748,049.80
  6. Step 6: Final answer
    x = 7,366,498.08

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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.