Home / 155,271,176,117.70-232,906,764,176.55-62,280,467,996.10

Finding the Fourth Proportional to 155,271,176,117.70, 232,906,764,176.55 and 62,280,467,996.10

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Solution

The fourth proportional to 155,271,176,117.70, 232,906,764,176.55 and 62,280,467,996.10 is: 93,420,701,994.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,271,176,117.70 : 232,906,764,176.55 = 62,280,467,996.10 : x
  2. Step 2: Convert to fraction form
    155,271,176,117.70/232,906,764,176.55 = 62,280,467,996.10/x
  3. Step 3: Cross multiply
    155,271,176,117.70x = 232,906,764,176.55 × 62,280,467,996.10
  4. Step 4: Simplify right side
    155,271,176,117.70x = 14,505,542,272,372,831,158,272
  5. Step 5: Solve for x
    x = 14,505,542,272,372,831,158,272/155,271,176,117.70
  6. Step 6: Final answer
    x = 93,420,701,994.15

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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.