Home / 17,346,633.68-23,938,331-9,612,176.88

Finding the Fourth Proportional to 17,346,633.68, 23,938,331 and 9,612,176.88

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Solution

The fourth proportional to 17,346,633.68, 23,938,331 and 9,612,176.88 is: 13,264,791.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,346,633.68 : 23,938,331 = 9,612,176.88 : x
  2. Step 2: Convert to fraction form
    17,346,633.68/23,938,331 = 9,612,176.88/x
  3. Step 3: Cross multiply
    17,346,633.68x = 23,938,331 × 9,612,176.88
  4. Step 4: Simplify right side
    17,346,633.68x = 230,099,471,783,987.31
  5. Step 5: Solve for x
    x = 230,099,471,783,987.31/17,346,633.68
  6. Step 6: Final answer
    x = 13,264,791.08

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1.5x scale

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.