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Finding the Fourth Proportional to 95,220,490.80, 133,611,018 and 95,220,490.80

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Solution

The fourth proportional to 95,220,490.80, 133,611,018 and 95,220,490.80 is: 133,611,018

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,220,490.80 : 133,611,018 = 95,220,490.80 : x
  2. Step 2: Convert to fraction form
    95,220,490.80/133,611,018 = 95,220,490.80/x
  3. Step 3: Cross multiply
    95,220,490.80x = 133,611,018 × 95,220,490.80
  4. Step 4: Simplify right side
    95,220,490.80x = 12,722,506,710,247,634
  5. Step 5: Solve for x
    x = 12,722,506,710,247,634/95,220,490.80
  6. Step 6: Final answer
    x = 133,611,018

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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.