Home / 833,048,922,625.28-1,149,515,595,285.10-467,167,832,391.28

Finding the Fourth Proportional to 833,048,922,625.28, 1,149,515,595,285.10 and 467,167,832,391.28

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Solution

The fourth proportional to 833,048,922,625.28, 1,149,515,595,285.10 and 467,167,832,391.28 is: 644,640,061,782.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,048,922,625.28 : 1,149,515,595,285.10 = 467,167,832,391.28 : x
  2. Step 2: Convert to fraction form
    833,048,922,625.28/1,149,515,595,285.10 = 467,167,832,391.28/x
  3. Step 3: Cross multiply
    833,048,922,625.28x = 1,149,515,595,285.10 × 467,167,832,391.28
  4. Step 4: Simplify right side
    833,048,922,625.28x = 537,016,708,949,312,110,854,144
  5. Step 5: Solve for x
    x = 537,016,708,949,312,110,854,144/833,048,922,625.28
  6. Step 6: Final answer
    x = 644,640,061,782.87

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.