Home / 41,106,717.89-56,720,060.78-23,457,562.28

Finding the Fourth Proportional to 41,106,717.89, 56,720,060.78 and 23,457,562.28

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Solution

The fourth proportional to 41,106,717.89, 56,720,060.78 and 23,457,562.28 is: 32,367,321.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,106,717.89 : 56,720,060.78 = 23,457,562.28 : x
  2. Step 2: Convert to fraction form
    41,106,717.89/56,720,060.78 = 23,457,562.28/x
  3. Step 3: Cross multiply
    41,106,717.89x = 56,720,060.78 × 23,457,562.28
  4. Step 4: Simplify right side
    41,106,717.89x = 1,330,514,358,047,278.75
  5. Step 5: Solve for x
    x = 1,330,514,358,047,278.75/41,106,717.89
  6. Step 6: Final answer
    x = 32,367,321.61

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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.