Home / 959,096,476.70-1,438,644,715.05-959,096,476.70

Finding the Fourth Proportional to 959,096,476.70, 1,438,644,715.05 and 959,096,476.70

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Solution

The fourth proportional to 959,096,476.70, 1,438,644,715.05 and 959,096,476.70 is: 1,438,644,715.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,096,476.70 : 1,438,644,715.05 = 959,096,476.70 : x
  2. Step 2: Convert to fraction form
    959,096,476.70/1,438,644,715.05 = 959,096,476.70/x
  3. Step 3: Cross multiply
    959,096,476.70x = 1,438,644,715.05 × 959,096,476.70
  4. Step 4: Simplify right side
    959,096,476.70x = 1,379,799,077,427,530,496
  5. Step 5: Solve for x
    x = 1,379,799,077,427,530,496/959,096,476.70
  6. Step 6: Final answer
    x = 1,438,644,715.05

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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.