Home / 40,958,317.23-56,521,398.56-22,623,209.07

Finding the Fourth Proportional to 40,958,317.23, 56,521,398.56 and 22,623,209.07

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Solution

The fourth proportional to 40,958,317.23, 56,521,398.56 and 22,623,209.07 is: 31,219,432.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,958,317.23 : 56,521,398.56 = 22,623,209.07 : x
  2. Step 2: Convert to fraction form
    40,958,317.23/56,521,398.56 = 22,623,209.07/x
  3. Step 3: Cross multiply
    40,958,317.23x = 56,521,398.56 × 22,623,209.07
  4. Step 4: Simplify right side
    40,958,317.23x = 1,278,695,416,438,561
  5. Step 5: Solve for x
    x = 1,278,695,416,438,561/40,958,317.23
  6. Step 6: Final answer
    x = 31,219,432.41

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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.