Home / 17,062,001.30-25,543,235.55-15,270,410.90

Finding the Fourth Proportional to 17,062,001.30, 25,543,235.55 and 15,270,410.90

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Solution

The fourth proportional to 17,062,001.30, 25,543,235.55 and 15,270,410.90 is: 22,861,075.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,062,001.30 : 25,543,235.55 = 15,270,410.90 : x
  2. Step 2: Convert to fraction form
    17,062,001.30/25,543,235.55 = 15,270,410.90/x
  3. Step 3: Cross multiply
    17,062,001.30x = 25,543,235.55 × 15,270,410.90
  4. Step 4: Simplify right side
    17,062,001.30x = 390,055,702,563,987.50
  5. Step 5: Solve for x
    x = 390,055,702,563,987.50/17,062,001.30
  6. Step 6: Final answer
    x = 22,861,075.66

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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.