Home / 7,318,809.97-10,100,017.13-4,055,679.23

Finding the Fourth Proportional to 7,318,809.97, 10,100,017.13 and 4,055,679.23

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Solution

The fourth proportional to 7,318,809.97, 10,100,017.13 and 4,055,679.23 is: 5,596,870.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,318,809.97 : 10,100,017.13 = 4,055,679.23 : x
  2. Step 2: Convert to fraction form
    7,318,809.97/10,100,017.13 = 4,055,679.23/x
  3. Step 3: Cross multiply
    7,318,809.97x = 10,100,017.13 × 4,055,679.23
  4. Step 4: Simplify right side
    7,318,809.97x = 40,962,429,626,006.73
  5. Step 5: Solve for x
    x = 40,962,429,626,006.73/7,318,809.97
  6. Step 6: Final answer
    x = 5,596,870.23

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Double scale
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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.