Home / 9,408,065.20-14,112,097.80-3,726,401.20

Finding the Fourth Proportional to 9,408,065.20, 14,112,097.80 and 3,726,401.20

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Solution

The fourth proportional to 9,408,065.20, 14,112,097.80 and 3,726,401.20 is: 5,589,601.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,408,065.20 : 14,112,097.80 = 3,726,401.20 : x
  2. Step 2: Convert to fraction form
    9,408,065.20/14,112,097.80 = 3,726,401.20/x
  3. Step 3: Cross multiply
    9,408,065.20x = 14,112,097.80 × 3,726,401.20
  4. Step 4: Simplify right side
    9,408,065.20x = 52,587,338,176,437.37
  5. Step 5: Solve for x
    x = 52,587,338,176,437.37/9,408,065.20
  6. Step 6: Final answer
    x = 5,589,601.80

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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.