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Finding the Fourth Proportional to 94,102,015,136.80, 132,073,420,008.80 and 94,102,015,136.80

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Solution

The fourth proportional to 94,102,015,136.80, 132,073,420,008.80 and 94,102,015,136.80 is: 132,073,420,008.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,102,015,136.80 : 132,073,420,008.80 = 94,102,015,136.80 : x
  2. Step 2: Convert to fraction form
    94,102,015,136.80/132,073,420,008.80 = 94,102,015,136.80/x
  3. Step 3: Cross multiply
    94,102,015,136.80x = 132,073,420,008.80 × 94,102,015,136.80
  4. Step 4: Simplify right side
    94,102,015,136.80x = 12,428,374,968,837,041,291,264
  5. Step 5: Solve for x
    x = 12,428,374,968,837,041,291,264/94,102,015,136.80
  6. Step 6: Final answer
    x = 132,073,420,008.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.