Home / 9,335,159.33-13,976,332.49-4,948,302.84

Finding the Fourth Proportional to 9,335,159.33, 13,976,332.49 and 4,948,302.84

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Solution

The fourth proportional to 9,335,159.33, 13,976,332.49 and 4,948,302.84 is: 7,408,456.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,335,159.33 : 13,976,332.49 = 4,948,302.84 : x
  2. Step 2: Convert to fraction form
    9,335,159.33/13,976,332.49 = 4,948,302.84/x
  3. Step 3: Cross multiply
    9,335,159.33x = 13,976,332.49 × 4,948,302.84
  4. Step 4: Simplify right side
    9,335,159.33x = 69,159,125,728,309.75
  5. Step 5: Solve for x
    x = 69,159,125,728,309.75/9,335,159.33
  6. Step 6: Final answer
    x = 7,408,456.92

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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.