Home / 5,827,821,000.30-8,741,731,500.45-3,968,202,653.10

Finding the Fourth Proportional to 5,827,821,000.30, 8,741,731,500.45 and 3,968,202,653.10

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Solution

The fourth proportional to 5,827,821,000.30, 8,741,731,500.45 and 3,968,202,653.10 is: 5,952,303,979.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,827,821,000.30 : 8,741,731,500.45 = 3,968,202,653.10 : x
  2. Step 2: Convert to fraction form
    5,827,821,000.30/8,741,731,500.45 = 3,968,202,653.10/x
  3. Step 3: Cross multiply
    5,827,821,000.30x = 8,741,731,500.45 × 3,968,202,653.10
  4. Step 4: Simplify right side
    5,827,821,000.30x = 34,688,962,132,773,535,744
  5. Step 5: Solve for x
    x = 34,688,962,132,773,535,744/5,827,821,000.30
  6. Step 6: Final answer
    x = 5,952,303,979.65

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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.