Home / 165,275,551.80-247,922,658.90-50,263,846.20

Finding the Fourth Proportional to 165,275,551.80, 247,922,658.90 and 50,263,846.20

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Solution

The fourth proportional to 165,275,551.80, 247,922,658.90 and 50,263,846.20 is: 75,398,607.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,275,551.80 : 247,922,658.90 = 50,263,846.20 : x
  2. Step 2: Convert to fraction form
    165,275,551.80/247,922,658.90 = 50,263,846.20/x
  3. Step 3: Cross multiply
    165,275,551.80x = 247,922,658.90 × 50,263,846.20
  4. Step 4: Simplify right side
    165,275,551.80x = 12,461,546,396,444,662
  5. Step 5: Solve for x
    x = 12,461,546,396,444,662/165,275,551.80
  6. Step 6: Final answer
    x = 75,398,607.12

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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.