Home / 36,417,122.51-50,255,034.59-19,896,891.54

Finding the Fourth Proportional to 36,417,122.51, 50,255,034.59 and 19,896,891.54

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Solution

The fourth proportional to 36,417,122.51, 50,255,034.59 and 19,896,891.54 is: 27,457,385.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,417,122.51 : 50,255,034.59 = 19,896,891.54 : x
  2. Step 2: Convert to fraction form
    36,417,122.51/50,255,034.59 = 19,896,891.54/x
  3. Step 3: Cross multiply
    36,417,122.51x = 50,255,034.59 × 19,896,891.54
  4. Step 4: Simplify right side
    36,417,122.51x = 999,918,972,437,464.25
  5. Step 5: Solve for x
    x = 999,918,972,437,464.25/36,417,122.51
  6. Step 6: Final answer
    x = 27,457,385.53

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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.