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Finding the Fourth Proportional to 8,088,131,045.80, 12,114,056,715.90 and 8,088,131,045.80

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Solution

The fourth proportional to 8,088,131,045.80, 12,114,056,715.90 and 8,088,131,045.80 is: 12,114,056,715.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,088,131,045.80 : 12,114,056,715.90 = 8,088,131,045.80 : x
  2. Step 2: Convert to fraction form
    8,088,131,045.80/12,114,056,715.90 = 8,088,131,045.80/x
  3. Step 3: Cross multiply
    8,088,131,045.80x = 12,114,056,715.90 × 8,088,131,045.80
  4. Step 4: Simplify right side
    8,088,131,045.80x = 97,980,078,214,452,772,864
  5. Step 5: Solve for x
    x = 97,980,078,214,452,772,864/8,088,131,045.80
  6. Step 6: Final answer
    x = 12,114,056,715.90

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Double scale
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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.