Home / 70,888,897.94-106,352,249.88-25,451,086.10

Finding the Fourth Proportional to 70,888,897.94, 106,352,249.88 and 25,451,086.10

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Solution

The fourth proportional to 70,888,897.94, 106,352,249.88 and 25,451,086.10 is: 38,183,415.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,888,897.94 : 106,352,249.88 = 25,451,086.10 : x
  2. Step 2: Convert to fraction form
    70,888,897.94/106,352,249.88 = 25,451,086.10/x
  3. Step 3: Cross multiply
    70,888,897.94x = 106,352,249.88 × 25,451,086.10
  4. Step 4: Simplify right side
    70,888,897.94x = 2,706,780,268,624,594.50
  5. Step 5: Solve for x
    x = 2,706,780,268,624,594.50/70,888,897.94
  6. Step 6: Final answer
    x = 38,183,415.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.