Home / 23,325,715.20-34,978,075.20-8,944,003.20

Finding the Fourth Proportional to 23,325,715.20, 34,978,075.20 and 8,944,003.20

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Solution

The fourth proportional to 23,325,715.20, 34,978,075.20 and 8,944,003.20 is: 13,411,979.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,325,715.20 : 34,978,075.20 = 8,944,003.20 : x
  2. Step 2: Convert to fraction form
    23,325,715.20/34,978,075.20 = 8,944,003.20/x
  3. Step 3: Cross multiply
    23,325,715.20x = 34,978,075.20 × 8,944,003.20
  4. Step 4: Simplify right side
    23,325,715.20x = 312,844,016,518,640.62
  5. Step 5: Solve for x
    x = 312,844,016,518,640.62/23,325,715.20
  6. Step 6: Final answer
    x = 13,411,979.60

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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.