Home / 1,100,829,560.83-1,519,125,146.80-599,021,229.85

Finding the Fourth Proportional to 1,100,829,560.83, 1,519,125,146.80 and 599,021,229.85

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Solution

The fourth proportional to 1,100,829,560.83, 1,519,125,146.80 and 599,021,229.85 is: 826,638,606.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,829,560.83 : 1,519,125,146.80 = 599,021,229.85 : x
  2. Step 2: Convert to fraction form
    1,100,829,560.83/1,519,125,146.80 = 599,021,229.85/x
  3. Step 3: Cross multiply
    1,100,829,560.83x = 1,519,125,146.80 × 599,021,229.85
  4. Step 4: Simplify right side
    1,100,829,560.83x = 909,988,213,726,902,272
  5. Step 5: Solve for x
    x = 909,988,213,726,902,272/1,100,829,560.83
  6. Step 6: Final answer
    x = 826,638,606.11

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Half scale
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Double scale
Find fourth proportional to 1,100,829,561.83, 1,519,125,148.18 and 599,021,230.85
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1.5x scale

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.