Home / 233,006,400,855.91-349,525,385,087.73-81,894,330,523.10

Finding the Fourth Proportional to 233,006,400,855.91, 349,525,385,087.73 and 81,894,330,523.10

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Solution

The fourth proportional to 233,006,400,855.91, 349,525,385,087.73 and 81,894,330,523.10 is: 122,847,043,289.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,006,400,855.91 : 349,525,385,087.73 = 81,894,330,523.10 : x
  2. Step 2: Convert to fraction form
    233,006,400,855.91/349,525,385,087.73 = 81,894,330,523.10/x
  3. Step 3: Cross multiply
    233,006,400,855.91x = 349,525,385,087.73 × 81,894,330,523.10
  4. Step 4: Simplify right side
    233,006,400,855.91x = 28,624,147,412,586,621,566,976
  5. Step 5: Solve for x
    x = 28,624,147,412,586,621,566,976/233,006,400,855.91
  6. Step 6: Final answer
    x = 122,847,043,289.11

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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.