Home / 26,356,378.26-36,372,561.21-14,753,872.74

Finding the Fourth Proportional to 26,356,378.26, 36,372,561.21 and 14,753,872.74

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Solution

The fourth proportional to 26,356,378.26, 36,372,561.21 and 14,753,872.74 is: 20,360,769.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,356,378.26 : 36,372,561.21 = 14,753,872.74 : x
  2. Step 2: Convert to fraction form
    26,356,378.26/36,372,561.21 = 14,753,872.74/x
  3. Step 3: Cross multiply
    26,356,378.26x = 36,372,561.21 × 14,753,872.74
  4. Step 4: Simplify right side
    26,356,378.26x = 536,636,139,320,200.44
  5. Step 5: Solve for x
    x = 536,636,139,320,200.44/26,356,378.26
  6. Step 6: Final answer
    x = 20,360,769.38

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1.5x scale

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.