Home / 2,808,715,695.32-3,876,090,289.80-1,603,032,757.04

Finding the Fourth Proportional to 2,808,715,695.32, 3,876,090,289.80 and 1,603,032,757.04

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Solution

The fourth proportional to 2,808,715,695.32, 3,876,090,289.80 and 1,603,032,757.04 is: 2,212,220,950.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,808,715,695.32 : 3,876,090,289.80 = 1,603,032,757.04 : x
  2. Step 2: Convert to fraction form
    2,808,715,695.32/3,876,090,289.80 = 1,603,032,757.04/x
  3. Step 3: Cross multiply
    2,808,715,695.32x = 3,876,090,289.80 × 1,603,032,757.04
  4. Step 4: Simplify right side
    2,808,715,695.32x = 6,213,499,703,794,066,432
  5. Step 5: Solve for x
    x = 6,213,499,703,794,066,432/2,808,715,695.32
  6. Step 6: Final answer
    x = 2,212,220,950.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.