Home / 39,964,365.19-55,151,283.94-23,444,770.78

Finding the Fourth Proportional to 39,964,365.19, 55,151,283.94 and 23,444,770.78

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Solution

The fourth proportional to 39,964,365.19, 55,151,283.94 and 23,444,770.78 is: 32,354,053.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,964,365.19 : 55,151,283.94 = 23,444,770.78 : x
  2. Step 2: Convert to fraction form
    39,964,365.19/55,151,283.94 = 23,444,770.78/x
  3. Step 3: Cross multiply
    39,964,365.19x = 55,151,283.94 × 23,444,770.78
  4. Step 4: Simplify right side
    39,964,365.19x = 1,293,009,209,999,505.25
  5. Step 5: Solve for x
    x = 1,293,009,209,999,505.25/39,964,365.19
  6. Step 6: Final answer
    x = 32,354,053.52

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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.