Home / 26,022,463.79-35,911,213.98-14,420,221.03

Finding the Fourth Proportional to 26,022,463.79, 35,911,213.98 and 14,420,221.03

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Solution

The fourth proportional to 26,022,463.79, 35,911,213.98 and 14,420,221.03 is: 19,900,023.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,022,463.79 : 35,911,213.98 = 14,420,221.03 : x
  2. Step 2: Convert to fraction form
    26,022,463.79/35,911,213.98 = 14,420,221.03/x
  3. Step 3: Cross multiply
    26,022,463.79x = 35,911,213.98 × 14,420,221.03
  4. Step 4: Simplify right side
    26,022,463.79x = 517,847,642,867,669.88
  5. Step 5: Solve for x
    x = 517,847,642,867,669.88/26,022,463.79
  6. Step 6: Final answer
    x = 19,900,023.57

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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.