Home / 57,395,725,792.20-86,093,588,688.30-55,846,043,836.20

Finding the Fourth Proportional to 57,395,725,792.20, 86,093,588,688.30 and 55,846,043,836.20

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Solution

The fourth proportional to 57,395,725,792.20, 86,093,588,688.30 and 55,846,043,836.20 is: 83,769,065,754.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,395,725,792.20 : 86,093,588,688.30 = 55,846,043,836.20 : x
  2. Step 2: Convert to fraction form
    57,395,725,792.20/86,093,588,688.30 = 55,846,043,836.20/x
  3. Step 3: Cross multiply
    57,395,725,792.20x = 86,093,588,688.30 × 55,846,043,836.20
  4. Step 4: Simplify right side
    57,395,725,792.20x = 4,807,986,327,902,574,608,384
  5. Step 5: Solve for x
    x = 4,807,986,327,902,574,608,384/57,395,725,792.20
  6. Step 6: Final answer
    x = 83,769,065,754.30

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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.