Home / 41,279,430.88-56,965,651.05-22,694,887.23

Finding the Fourth Proportional to 41,279,430.88, 56,965,651.05 and 22,694,887.23

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Solution

The fourth proportional to 41,279,430.88, 56,965,651.05 and 22,694,887.23 is: 31,318,964.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,279,430.88 : 56,965,651.05 = 22,694,887.23 : x
  2. Step 2: Convert to fraction form
    41,279,430.88/56,965,651.05 = 22,694,887.23/x
  3. Step 3: Cross multiply
    41,279,430.88x = 56,965,651.05 × 22,694,887.23
  4. Step 4: Simplify right side
    41,279,430.88x = 1,292,829,026,563,281
  5. Step 5: Solve for x
    x = 1,292,829,026,563,281/41,279,430.88
  6. Step 6: Final answer
    x = 31,318,964.41

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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.