Home / 51,223,441.19-70,688,560.34-27,701,977.41

Finding the Fourth Proportional to 51,223,441.19, 70,688,560.34 and 27,701,977.41

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Solution

The fourth proportional to 51,223,441.19, 70,688,560.34 and 27,701,977.41 is: 38,228,843.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,223,441.19 : 70,688,560.34 = 27,701,977.41 : x
  2. Step 2: Convert to fraction form
    51,223,441.19/70,688,560.34 = 27,701,977.41/x
  3. Step 3: Cross multiply
    51,223,441.19x = 70,688,560.34 × 27,701,977.41
  4. Step 4: Simplify right side
    51,223,441.19x = 1,958,212,901,753,357
  5. Step 5: Solve for x
    x = 1,958,212,901,753,357/51,223,441.19
  6. Step 6: Final answer
    x = 38,228,843.21

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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.