Home / 38,446,159.20-53,049,992.56-23,350,552.16

Finding the Fourth Proportional to 38,446,159.20, 53,049,992.56 and 23,350,552.16

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Solution

The fourth proportional to 38,446,159.20, 53,049,992.56 and 23,350,552.16 is: 32,220,295.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,446,159.20 : 53,049,992.56 = 23,350,552.16 : x
  2. Step 2: Convert to fraction form
    38,446,159.20/53,049,992.56 = 23,350,552.16/x
  3. Step 3: Cross multiply
    38,446,159.20x = 53,049,992.56 × 23,350,552.16
  4. Step 4: Simplify right side
    38,446,159.20x = 1,238,746,618,359,892
  5. Step 5: Solve for x
    x = 1,238,746,618,359,892/38,446,159.20
  6. Step 6: Final answer
    x = 32,220,295.71

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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.