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Finding the Fourth Proportional to 3,737,820,314.80, 5,606,730,472.20 and 3,737,820,314.80

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Solution

The fourth proportional to 3,737,820,314.80, 5,606,730,472.20 and 3,737,820,314.80 is: 5,606,730,472.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,820,314.80 : 5,606,730,472.20 = 3,737,820,314.80 : x
  2. Step 2: Convert to fraction form
    3,737,820,314.80/5,606,730,472.20 = 3,737,820,314.80/x
  3. Step 3: Cross multiply
    3,737,820,314.80x = 5,606,730,472.20 × 3,737,820,314.80
  4. Step 4: Simplify right side
    3,737,820,314.80x = 20,956,951,058,597,355,520
  5. Step 5: Solve for x
    x = 20,956,951,058,597,355,520/3,737,820,314.80
  6. Step 6: Final answer
    x = 5,606,730,472.20

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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.