Home / 25,092,832.12-37,613,354.40-10,528,209.47

Finding the Fourth Proportional to 25,092,832.12, 37,613,354.40 and 10,528,209.47

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Solution

The fourth proportional to 25,092,832.12, 37,613,354.40 and 10,528,209.47 is: 15,781,449.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,092,832.12 : 37,613,354.40 = 10,528,209.47 : x
  2. Step 2: Convert to fraction form
    25,092,832.12/37,613,354.40 = 10,528,209.47/x
  3. Step 3: Cross multiply
    25,092,832.12x = 37,613,354.40 × 10,528,209.47
  4. Step 4: Simplify right side
    25,092,832.12x = 396,001,274,086,579.56
  5. Step 5: Solve for x
    x = 396,001,274,086,579.56/25,092,832.12
  6. Step 6: Final answer
    x = 15,781,449.95

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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.