Home / 9,617,441.04-13,271,670.06-5,266,452.38

Finding the Fourth Proportional to 9,617,441.04, 13,271,670.06 and 5,266,452.38

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Solution

The fourth proportional to 9,617,441.04, 13,271,670.06 and 5,266,452.38 is: 7,267,486.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,617,441.04 : 13,271,670.06 = 5,266,452.38 : x
  2. Step 2: Convert to fraction form
    9,617,441.04/13,271,670.06 = 5,266,452.38/x
  3. Step 3: Cross multiply
    9,617,441.04x = 13,271,670.06 × 5,266,452.38
  4. Step 4: Simplify right side
    9,617,441.04x = 69,894,618,380,908.66
  5. Step 5: Solve for x
    x = 69,894,618,380,908.66/9,617,441.04
  6. Step 6: Final answer
    x = 7,267,486.03

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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.