Home / 41,324,227.65-61,986,341.48-12,570,317.10

Finding the Fourth Proportional to 41,324,227.65, 61,986,341.48 and 12,570,317.10

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Solution

The fourth proportional to 41,324,227.65, 61,986,341.48 and 12,570,317.10 is: 18,855,475.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,324,227.65 : 61,986,341.48 = 12,570,317.10 : x
  2. Step 2: Convert to fraction form
    41,324,227.65/61,986,341.48 = 12,570,317.10/x
  3. Step 3: Cross multiply
    41,324,227.65x = 61,986,341.48 × 12,570,317.10
  4. Step 4: Simplify right side
    41,324,227.65x = 779,187,968,209,631.75
  5. Step 5: Solve for x
    x = 779,187,968,209,631.75/41,324,227.65
  6. Step 6: Final answer
    x = 18,855,475.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.