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Finding the Fourth Proportional to 54,592,380,803.60, 81,888,571,205.40 and 54,592,380,803.60

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Solution

The fourth proportional to 54,592,380,803.60, 81,888,571,205.40 and 54,592,380,803.60 is: 81,888,571,205.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,592,380,803.60 : 81,888,571,205.40 = 54,592,380,803.60 : x
  2. Step 2: Convert to fraction form
    54,592,380,803.60/81,888,571,205.40 = 54,592,380,803.60/x
  3. Step 3: Cross multiply
    54,592,380,803.60x = 81,888,571,205.40 × 54,592,380,803.60
  4. Step 4: Simplify right side
    54,592,380,803.60x = 4,470,492,062,707,910,443,008
  5. Step 5: Solve for x
    x = 4,470,492,062,707,910,443,008/54,592,380,803.60
  6. Step 6: Final answer
    x = 81,888,571,205.40

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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.