Home / 15,513,226.80-23,234,410.80-9,135,934.80

Finding the Fourth Proportional to 15,513,226.80, 23,234,410.80 and 9,135,934.80

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Solution

The fourth proportional to 15,513,226.80, 23,234,410.80 and 9,135,934.80 is: 13,683,037.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,513,226.80 : 23,234,410.80 = 9,135,934.80 : x
  2. Step 2: Convert to fraction form
    15,513,226.80/23,234,410.80 = 9,135,934.80/x
  3. Step 3: Cross multiply
    15,513,226.80x = 23,234,410.80 × 9,135,934.80
  4. Step 4: Simplify right side
    15,513,226.80x = 212,268,062,185,215.88
  5. Step 5: Solve for x
    x = 212,268,062,185,215.88/15,513,226.80
  6. Step 6: Final answer
    x = 13,683,037.38

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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.