Home / 38,086,023.06-52,558,547.49-20,682,224.82

Finding the Fourth Proportional to 38,086,023.06, 52,558,547.49 and 20,682,224.82

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Solution

The fourth proportional to 38,086,023.06, 52,558,547.49 and 20,682,224.82 is: 28,541,381.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,086,023.06 : 52,558,547.49 = 20,682,224.82 : x
  2. Step 2: Convert to fraction form
    38,086,023.06/52,558,547.49 = 20,682,224.82/x
  3. Step 3: Cross multiply
    38,086,023.06x = 52,558,547.49 × 20,682,224.82
  4. Step 4: Simplify right side
    38,086,023.06x = 1,087,027,695,400,826.75
  5. Step 5: Solve for x
    x = 1,087,027,695,400,826.75/38,086,023.06
  6. Step 6: Final answer
    x = 28,541,381.01

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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.