Home / 3,545,857,511.10-5,318,786,266.65-2,362,232,115.90

Finding the Fourth Proportional to 3,545,857,511.10, 5,318,786,266.65 and 2,362,232,115.90

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Solution

The fourth proportional to 3,545,857,511.10, 5,318,786,266.65 and 2,362,232,115.90 is: 3,543,348,173.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,857,511.10 : 5,318,786,266.65 = 2,362,232,115.90 : x
  2. Step 2: Convert to fraction form
    3,545,857,511.10/5,318,786,266.65 = 2,362,232,115.90/x
  3. Step 3: Cross multiply
    3,545,857,511.10x = 5,318,786,266.65 × 2,362,232,115.90
  4. Step 4: Simplify right side
    3,545,857,511.10x = 12,564,207,736,688,490,496
  5. Step 5: Solve for x
    x = 12,564,207,736,688,490,496/3,545,857,511.10
  6. Step 6: Final answer
    x = 3,543,348,173.85

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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.