Home / 27,614,695.15-38,106,523.34-15,224,111.33

Finding the Fourth Proportional to 27,614,695.15, 38,106,523.34 and 15,224,111.33

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Solution

The fourth proportional to 27,614,695.15, 38,106,523.34 and 15,224,111.33 is: 21,008,305.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,614,695.15 : 38,106,523.34 = 15,224,111.33 : x
  2. Step 2: Convert to fraction form
    27,614,695.15/38,106,523.34 = 15,224,111.33/x
  3. Step 3: Cross multiply
    27,614,695.15x = 38,106,523.34 × 15,224,111.33
  4. Step 4: Simplify right side
    27,614,695.15x = 580,137,953,903,560.75
  5. Step 5: Solve for x
    x = 580,137,953,903,560.75/27,614,695.15
  6. Step 6: Final answer
    x = 21,008,305.57

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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.