Home / 159,610,815.70-239,416,223.55-159,610,815.70

Finding the Fourth Proportional to 159,610,815.70, 239,416,223.55 and 159,610,815.70

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Solution

The fourth proportional to 159,610,815.70, 239,416,223.55 and 159,610,815.70 is: 239,416,223.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,610,815.70 : 239,416,223.55 = 159,610,815.70 : x
  2. Step 2: Convert to fraction form
    159,610,815.70/239,416,223.55 = 159,610,815.70/x
  3. Step 3: Cross multiply
    159,610,815.70x = 239,416,223.55 × 159,610,815.70
  4. Step 4: Simplify right side
    159,610,815.70x = 38,213,418,732,629,048
  5. Step 5: Solve for x
    x = 38,213,418,732,629,048/159,610,815.70
  6. Step 6: Final answer
    x = 239,416,223.55

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1.5x scale

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.