Home / 19,394,561.60-29,087,176.80-5,931,506.24

Finding the Fourth Proportional to 19,394,561.60, 29,087,176.80 and 5,931,506.24

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Solution

The fourth proportional to 19,394,561.60, 29,087,176.80 and 5,931,506.24 is: 8,895,832.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,394,561.60 : 29,087,176.80 = 5,931,506.24 : x
  2. Step 2: Convert to fraction form
    19,394,561.60/29,087,176.80 = 5,931,506.24/x
  3. Step 3: Cross multiply
    19,394,561.60x = 29,087,176.80 × 5,931,506.24
  4. Step 4: Simplify right side
    19,394,561.60x = 172,530,770,693,183.25
  5. Step 5: Solve for x
    x = 172,530,770,693,183.25/19,394,561.60
  6. Step 6: Final answer
    x = 8,895,832.46

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1.5x scale

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.