Home / 38,662,988.46-53,356,839.42-23,983,384.51

Finding the Fourth Proportional to 38,662,988.46, 53,356,839.42 and 23,983,384.51

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Solution

The fourth proportional to 38,662,988.46, 53,356,839.42 and 23,983,384.51 is: 33,098,258.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,662,988.46 : 53,356,839.42 = 23,983,384.51 : x
  2. Step 2: Convert to fraction form
    38,662,988.46/53,356,839.42 = 23,983,384.51/x
  3. Step 3: Cross multiply
    38,662,988.46x = 53,356,839.42 × 23,983,384.51
  4. Step 4: Simplify right side
    38,662,988.46x = 1,279,677,595,988,227
  5. Step 5: Solve for x
    x = 1,279,677,595,988,227/38,662,988.46
  6. Step 6: Final answer
    x = 33,098,258.75

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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.