Home / 26,167,986.63-36,111,822.57-14,565,301.61

Finding the Fourth Proportional to 26,167,986.63, 36,111,822.57 and 14,565,301.61

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Solution

The fourth proportional to 26,167,986.63, 36,111,822.57 and 14,565,301.61 is: 20,100,116.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,167,986.63 : 36,111,822.57 = 14,565,301.61 : x
  2. Step 2: Convert to fraction form
    26,167,986.63/36,111,822.57 = 14,565,301.61/x
  3. Step 3: Cross multiply
    26,167,986.63x = 36,111,822.57 × 14,565,301.61
  4. Step 4: Simplify right side
    26,167,986.63x = 525,979,587,238,296.25
  5. Step 5: Solve for x
    x = 525,979,587,238,296.25/26,167,986.63
  6. Step 6: Final answer
    x = 20,100,116.78

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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.