Home / 41,301,876.23-56,996,618.43-22,718,430.24

Finding the Fourth Proportional to 41,301,876.23, 56,996,618.43 and 22,718,430.24

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Solution

The fourth proportional to 41,301,876.23, 56,996,618.43 and 22,718,430.24 is: 31,351,449.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,301,876.23 : 56,996,618.43 = 22,718,430.24 : x
  2. Step 2: Convert to fraction form
    41,301,876.23/56,996,618.43 = 22,718,430.24/x
  3. Step 3: Cross multiply
    41,301,876.23x = 56,996,618.43 × 22,718,430.24
  4. Step 4: Simplify right side
    41,301,876.23x = 1,294,873,699,717,853.25
  5. Step 5: Solve for x
    x = 1,294,873,699,717,853.25/41,301,876.23
  6. Step 6: Final answer
    x = 31,351,449.81

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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.