Home / 41,499,681.94-57,274,418.52-34,518,042.04

Finding the Fourth Proportional to 41,499,681.94, 57,274,418.52 and 34,518,042.04

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Solution

The fourth proportional to 41,499,681.94, 57,274,418.52 and 34,518,042.04 is: 47,638,938.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,499,681.94 : 57,274,418.52 = 34,518,042.04 : x
  2. Step 2: Convert to fraction form
    41,499,681.94/57,274,418.52 = 34,518,042.04/x
  3. Step 3: Cross multiply
    41,499,681.94x = 57,274,418.52 × 34,518,042.04
  4. Step 4: Simplify right side
    41,499,681.94x = 1,977,000,786,289,914.75
  5. Step 5: Solve for x
    x = 1,977,000,786,289,914.75/41,499,681.94
  6. Step 6: Final answer
    x = 47,638,938.27

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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.