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Finding the Fourth Proportional to 37,065,876,811.40, 55,598,815,217.10 and 37,065,876,811.40

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Solution

The fourth proportional to 37,065,876,811.40, 55,598,815,217.10 and 37,065,876,811.40 is: 55,598,815,217.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,065,876,811.40 : 55,598,815,217.10 = 37,065,876,811.40 : x
  2. Step 2: Convert to fraction form
    37,065,876,811.40/55,598,815,217.10 = 37,065,876,811.40/x
  3. Step 3: Cross multiply
    37,065,876,811.40x = 55,598,815,217.10 × 37,065,876,811.40
  4. Step 4: Simplify right side
    37,065,876,811.40x = 2,060,818,835,696,820,420,608
  5. Step 5: Solve for x
    x = 2,060,818,835,696,820,420,608/37,065,876,811.40
  6. Step 6: Final answer
    x = 55,598,815,217.10

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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.