Home / 48,540,715.48-66,985,731.30-26,514,204.04

Finding the Fourth Proportional to 48,540,715.48, 66,985,731.30 and 26,514,204.04

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Solution

The fourth proportional to 48,540,715.48, 66,985,731.30 and 26,514,204.04 is: 36,589,352.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,540,715.48 : 66,985,731.30 = 26,514,204.04 : x
  2. Step 2: Convert to fraction form
    48,540,715.48/66,985,731.30 = 26,514,204.04/x
  3. Step 3: Cross multiply
    48,540,715.48x = 66,985,731.30 × 26,514,204.04
  4. Step 4: Simplify right side
    48,540,715.48x = 1,776,073,347,456,814.25
  5. Step 5: Solve for x
    x = 1,776,073,347,456,814.25/48,540,715.48
  6. Step 6: Final answer
    x = 36,589,352.46

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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.