Home / 40,928,899.32-56,480,400.90-22,593,791.16

Finding the Fourth Proportional to 40,928,899.32, 56,480,400.90 and 22,593,791.16

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Solution

The fourth proportional to 40,928,899.32, 56,480,400.90 and 22,593,791.16 is: 31,178,614.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,928,899.32 : 56,480,400.90 = 22,593,791.16 : x
  2. Step 2: Convert to fraction form
    40,928,899.32/56,480,400.90 = 22,593,791.16/x
  3. Step 3: Cross multiply
    40,928,899.32x = 56,480,400.90 × 22,593,791.16
  4. Step 4: Simplify right side
    40,928,899.32x = 1,276,106,382,567,676
  5. Step 5: Solve for x
    x = 1,276,106,382,567,676/40,928,899.32
  6. Step 6: Final answer
    x = 31,178,614.71

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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.