Home / 1,116,969,052.32-1,541,526,168.60-834,220,610.82

Finding the Fourth Proportional to 1,116,969,052.32, 1,541,526,168.60 and 834,220,610.82

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Solution

The fourth proportional to 1,116,969,052.32, 1,541,526,168.60 and 834,220,610.82 is: 1,151,305,758.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,969,052.32 : 1,541,526,168.60 = 834,220,610.82 : x
  2. Step 2: Convert to fraction form
    1,116,969,052.32/1,541,526,168.60 = 834,220,610.82/x
  3. Step 3: Cross multiply
    1,116,969,052.32x = 1,541,526,168.60 × 834,220,610.82
  4. Step 4: Simplify right side
    1,116,969,052.32x = 1,285,972,901,964,506,368
  5. Step 5: Solve for x
    x = 1,285,972,901,964,506,368/1,116,969,052.32
  6. Step 6: Final answer
    x = 1,151,305,758.47

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Half scale
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Double scale
Find fourth proportional to 1,116,969,053.32, 1,541,526,169.98 and 834,220,611.82
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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.