Home / 40,921,306.76-56,462,973.33-23,514,288.96

Finding the Fourth Proportional to 40,921,306.76, 56,462,973.33 and 23,514,288.96

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Solution

The fourth proportional to 40,921,306.76, 56,462,973.33 and 23,514,288.96 is: 32,444,874.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,921,306.76 : 56,462,973.33 = 23,514,288.96 : x
  2. Step 2: Convert to fraction form
    40,921,306.76/56,462,973.33 = 23,514,288.96/x
  3. Step 3: Cross multiply
    40,921,306.76x = 56,462,973.33 × 23,514,288.96
  4. Step 4: Simplify right side
    40,921,306.76x = 1,327,686,670,722,308.25
  5. Step 5: Solve for x
    x = 1,327,686,670,722,308.25/40,921,306.76
  6. Step 6: Final answer
    x = 32,444,874.71

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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.