Home / 40,992,249.26-56,569,306.61-22,407,463.01

Finding the Fourth Proportional to 40,992,249.26, 56,569,306.61 and 22,407,463.01

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Solution

The fourth proportional to 40,992,249.26, 56,569,306.61 and 22,407,463.01 is: 30,922,300.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,992,249.26 : 56,569,306.61 = 22,407,463.01 : x
  2. Step 2: Convert to fraction form
    40,992,249.26/56,569,306.61 = 22,407,463.01/x
  3. Step 3: Cross multiply
    40,992,249.26x = 56,569,306.61 × 22,407,463.01
  4. Step 4: Simplify right side
    40,992,249.26x = 1,267,574,645,364,923.50
  5. Step 5: Solve for x
    x = 1,267,574,645,364,923.50/40,992,249.26
  6. Step 6: Final answer
    x = 30,922,300.39

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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.