Home / 41,345,421.21-57,055,710.83-23,010,313.05

Finding the Fourth Proportional to 41,345,421.21, 57,055,710.83 and 23,010,313.05

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Solution

The fourth proportional to 41,345,421.21, 57,055,710.83 and 23,010,313.05 is: 31,753,691.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,345,421.21 : 57,055,710.83 = 23,010,313.05 : x
  2. Step 2: Convert to fraction form
    41,345,421.21/57,055,710.83 = 23,010,313.05/x
  3. Step 3: Cross multiply
    41,345,421.21x = 57,055,710.83 × 23,010,313.05
  4. Step 4: Simplify right side
    41,345,421.21x = 1,312,869,767,373,524
  5. Step 5: Solve for x
    x = 1,312,869,767,373,524/41,345,421.21
  6. Step 6: Final answer
    x = 31,753,691.92

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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.