Home / 32,260,032,001.80-48,390,048,002.70-28,831,599,822.60

Finding the Fourth Proportional to 32,260,032,001.80, 48,390,048,002.70 and 28,831,599,822.60

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Solution

The fourth proportional to 32,260,032,001.80, 48,390,048,002.70 and 28,831,599,822.60 is: 43,247,399,733.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,260,032,001.80 : 48,390,048,002.70 = 28,831,599,822.60 : x
  2. Step 2: Convert to fraction form
    32,260,032,001.80/48,390,048,002.70 = 28,831,599,822.60/x
  3. Step 3: Cross multiply
    32,260,032,001.80x = 48,390,048,002.70 × 28,831,599,822.60
  4. Step 4: Simplify right side
    32,260,032,001.80x = 1,395,162,499,410,250,694,656
  5. Step 5: Solve for x
    x = 1,395,162,499,410,250,694,656/32,260,032,001.80
  6. Step 6: Final answer
    x = 43,247,399,733.90

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Double scale
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Similar ratio
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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.