Home / 38,976,238.33-53,731,759.66-26,570,411.57

Finding the Fourth Proportional to 38,976,238.33, 53,731,759.66 and 26,570,411.57

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Solution

The fourth proportional to 38,976,238.33, 53,731,759.66 and 26,570,411.57 is: 36,629,367.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,976,238.33 : 53,731,759.66 = 26,570,411.57 : x
  2. Step 2: Convert to fraction form
    38,976,238.33/53,731,759.66 = 26,570,411.57/x
  3. Step 3: Cross multiply
    38,976,238.33x = 53,731,759.66 × 26,570,411.57
  4. Step 4: Simplify right side
    38,976,238.33x = 1,427,674,968,614,426.75
  5. Step 5: Solve for x
    x = 1,427,674,968,614,426.75/38,976,238.33
  6. Step 6: Final answer
    x = 36,629,367.79

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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.