Home / 959,096,153.70-1,438,644,230.55-959,096,153.70

Finding the Fourth Proportional to 959,096,153.70, 1,438,644,230.55 and 959,096,153.70

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Solution

The fourth proportional to 959,096,153.70, 1,438,644,230.55 and 959,096,153.70 is: 1,438,644,230.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,096,153.70 : 1,438,644,230.55 = 959,096,153.70 : x
  2. Step 2: Convert to fraction form
    959,096,153.70/1,438,644,230.55 = 959,096,153.70/x
  3. Step 3: Cross multiply
    959,096,153.70x = 1,438,644,230.55 × 959,096,153.70
  4. Step 4: Simplify right side
    959,096,153.70x = 1,379,798,148,063,201,024
  5. Step 5: Solve for x
    x = 1,379,798,148,063,201,024/959,096,153.70
  6. Step 6: Final answer
    x = 1,438,644,230.55

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Double scale
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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.