Home / 151,178,936.60-226,768,404.90-104,995,717.40

Finding the Fourth Proportional to 151,178,936.60, 226,768,404.90 and 104,995,717.40

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Solution

The fourth proportional to 151,178,936.60, 226,768,404.90 and 104,995,717.40 is: 157,493,576.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,178,936.60 : 226,768,404.90 = 104,995,717.40 : x
  2. Step 2: Convert to fraction form
    151,178,936.60/226,768,404.90 = 104,995,717.40/x
  3. Step 3: Cross multiply
    151,178,936.60x = 226,768,404.90 × 104,995,717.40
  4. Step 4: Simplify right side
    151,178,936.60x = 23,809,711,356,129,176
  5. Step 5: Solve for x
    x = 23,809,711,356,129,176/151,178,936.60
  6. Step 6: Final answer
    x = 157,493,576.10

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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.