Home / 2,077,810,882.08-2,867,324,136.24-1,185,721,619.04

Finding the Fourth Proportional to 2,077,810,882.08, 2,867,324,136.24 and 1,185,721,619.04

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Solution

The fourth proportional to 2,077,810,882.08, 2,867,324,136.24 and 1,185,721,619.04 is: 1,636,264,515.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,810,882.08 : 2,867,324,136.24 = 1,185,721,619.04 : x
  2. Step 2: Convert to fraction form
    2,077,810,882.08/2,867,324,136.24 = 1,185,721,619.04/x
  3. Step 3: Cross multiply
    2,077,810,882.08x = 2,867,324,136.24 × 1,185,721,619.04
  4. Step 4: Simplify right side
    2,077,810,882.08x = 3,399,848,217,134,962,176
  5. Step 5: Solve for x
    x = 3,399,848,217,134,962,176/2,077,810,882.08
  6. Step 6: Final answer
    x = 1,636,264,515.92

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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.