Home / 88,082,816.40-131,872,282.20-88,082,816.40

Finding the Fourth Proportional to 88,082,816.40, 131,872,282.20 and 88,082,816.40

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Solution

The fourth proportional to 88,082,816.40, 131,872,282.20 and 88,082,816.40 is: 131,872,282.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,082,816.40 : 131,872,282.20 = 88,082,816.40 : x
  2. Step 2: Convert to fraction form
    88,082,816.40/131,872,282.20 = 88,082,816.40/x
  3. Step 3: Cross multiply
    88,082,816.40x = 131,872,282.20 × 88,082,816.40
  4. Step 4: Simplify right side
    88,082,816.40x = 11,615,682,021,271,590
  5. Step 5: Solve for x
    x = 11,615,682,021,271,590/88,082,816.40
  6. Step 6: Final answer
    x = 131,872,282.20

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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.