Home / 15,589,029,227.40-23,383,543,841.10-9,374,995,902.60

Finding the Fourth Proportional to 15,589,029,227.40, 23,383,543,841.10 and 9,374,995,902.60

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Solution

The fourth proportional to 15,589,029,227.40, 23,383,543,841.10 and 9,374,995,902.60 is: 14,062,493,853.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,589,029,227.40 : 23,383,543,841.10 = 9,374,995,902.60 : x
  2. Step 2: Convert to fraction form
    15,589,029,227.40/23,383,543,841.10 = 9,374,995,902.60/x
  3. Step 3: Cross multiply
    15,589,029,227.40x = 23,383,543,841.10 × 9,374,995,902.60
  4. Step 4: Simplify right side
    15,589,029,227.40x = 219,220,627,698,579,963,904
  5. Step 5: Solve for x
    x = 219,220,627,698,579,963,904/15,589,029,227.40
  6. Step 6: Final answer
    x = 14,062,493,853.90

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Double scale
Find fourth proportional to 15,589,029,228.40, 23,383,543,842.60 and 9,374,995,903.60
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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.