Home / 36,510,899.29-50,385,053.24-19,992,068.66

Finding the Fourth Proportional to 36,510,899.29, 50,385,053.24 and 19,992,068.66

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Solution

The fourth proportional to 36,510,899.29, 50,385,053.24 and 19,992,068.66 is: 27,589,061.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,510,899.29 : 50,385,053.24 = 19,992,068.66 : x
  2. Step 2: Convert to fraction form
    36,510,899.29/50,385,053.24 = 19,992,068.66/x
  3. Step 3: Cross multiply
    36,510,899.29x = 50,385,053.24 × 19,992,068.66
  4. Step 4: Simplify right side
    36,510,899.29x = 1,007,301,444,025,263.38
  5. Step 5: Solve for x
    x = 1,007,301,444,025,263.38/36,510,899.29
  6. Step 6: Final answer
    x = 27,589,061.45

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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.