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Finding the Fourth Proportional to 55,766,016,906.60, 83,649,025,359.90 and 55,766,016,906.60

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Solution

The fourth proportional to 55,766,016,906.60, 83,649,025,359.90 and 55,766,016,906.60 is: 83,649,025,359.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,766,016,906.60 : 83,649,025,359.90 = 55,766,016,906.60 : x
  2. Step 2: Convert to fraction form
    55,766,016,906.60/83,649,025,359.90 = 55,766,016,906.60/x
  3. Step 3: Cross multiply
    55,766,016,906.60x = 83,649,025,359.90 × 55,766,016,906.60
  4. Step 4: Simplify right side
    55,766,016,906.60x = 4,664,772,962,440,795,127,808
  5. Step 5: Solve for x
    x = 4,664,772,962,440,795,127,808/55,766,016,906.60
  6. Step 6: Final answer
    x = 83,649,025,359.90

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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.