Home / 7,729,201.80-11,593,802.70-7,552,054.80

Finding the Fourth Proportional to 7,729,201.80, 11,593,802.70 and 7,552,054.80

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Solution

The fourth proportional to 7,729,201.80, 11,593,802.70 and 7,552,054.80 is: 11,328,082.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,729,201.80 : 11,593,802.70 = 7,552,054.80 : x
  2. Step 2: Convert to fraction form
    7,729,201.80/11,593,802.70 = 7,552,054.80/x
  3. Step 3: Cross multiply
    7,729,201.80x = 11,593,802.70 × 7,552,054.80
  4. Step 4: Simplify right side
    7,729,201.80x = 87,557,033,330,787.95
  5. Step 5: Solve for x
    x = 87,557,033,330,787.95/7,729,201.80
  6. Step 6: Final answer
    x = 11,328,082.20

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Similar ratio
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1.5x scale

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.