Home / 7,153,357.71-10,734,763.37-3,367,923.15

Finding the Fourth Proportional to 7,153,357.71, 10,734,763.37 and 3,367,923.15

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Solution

The fourth proportional to 7,153,357.71, 10,734,763.37 and 3,367,923.15 is: 5,054,110.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,153,357.71 : 10,734,763.37 = 3,367,923.15 : x
  2. Step 2: Convert to fraction form
    7,153,357.71/10,734,763.37 = 3,367,923.15/x
  3. Step 3: Cross multiply
    7,153,357.71x = 10,734,763.37 × 3,367,923.15
  4. Step 4: Simplify right side
    7,153,357.71x = 36,153,858,046,755.40
  5. Step 5: Solve for x
    x = 36,153,858,046,755.40/7,153,357.71
  6. Step 6: Final answer
    x = 5,054,110.18

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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.