Home / 101,911,813.62-152,757,757.58-50,036,086.14

Finding the Fourth Proportional to 101,911,813.62, 152,757,757.58 and 50,036,086.14

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Solution

The fourth proportional to 101,911,813.62, 152,757,757.58 and 50,036,086.14 is: 75,000,140.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,911,813.62 : 152,757,757.58 = 50,036,086.14 : x
  2. Step 2: Convert to fraction form
    101,911,813.62/152,757,757.58 = 50,036,086.14/x
  3. Step 3: Cross multiply
    101,911,813.62x = 152,757,757.58 × 50,036,086.14
  4. Step 4: Simplify right side
    101,911,813.62x = 7,643,400,316,575,937
  5. Step 5: Solve for x
    x = 7,643,400,316,575,937/101,911,813.62
  6. Step 6: Final answer
    x = 75,000,140.27

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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.