Home / 7,558,282,131.20-11,337,423,196.80-7,282,783,116.80

Finding the Fourth Proportional to 7,558,282,131.20, 11,337,423,196.80 and 7,282,783,116.80

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Solution

The fourth proportional to 7,558,282,131.20, 11,337,423,196.80 and 7,282,783,116.80 is: 10,924,174,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,282,131.20 : 11,337,423,196.80 = 7,282,783,116.80 : x
  2. Step 2: Convert to fraction form
    7,558,282,131.20/11,337,423,196.80 = 7,282,783,116.80/x
  3. Step 3: Cross multiply
    7,558,282,131.20x = 11,337,423,196.80 × 7,282,783,116.80
  4. Step 4: Simplify right side
    7,558,282,131.20x = 82,567,994,245,671,714,816
  5. Step 5: Solve for x
    x = 82,567,994,245,671,714,816/7,558,282,131.20
  6. Step 6: Final answer
    x = 10,924,174,675.20

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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.