Home / 110,151,228,795.73-165,260,563,404.18-56,406,417,725.48

Finding the Fourth Proportional to 110,151,228,795.73, 165,260,563,404.18 and 56,406,417,725.48

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Solution

The fourth proportional to 110,151,228,795.73, 165,260,563,404.18 and 56,406,417,725.48 is: 84,626,894,087.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,151,228,795.73 : 165,260,563,404.18 = 56,406,417,725.48 : x
  2. Step 2: Convert to fraction form
    110,151,228,795.73/165,260,563,404.18 = 56,406,417,725.48/x
  3. Step 3: Cross multiply
    110,151,228,795.73x = 165,260,563,404.18 × 56,406,417,725.48
  4. Step 4: Simplify right side
    110,151,228,795.73x = 9,321,756,372,923,522,744,320
  5. Step 5: Solve for x
    x = 9,321,756,372,923,522,744,320/110,151,228,795.73
  6. Step 6: Final answer
    x = 84,626,894,087.68

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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.