Home / 6,927,025,832.88-10,389,488,896.32-1,885,275,177.48

Finding the Fourth Proportional to 6,927,025,832.88, 10,389,488,896.32 and 1,885,275,177.48

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Solution

The fourth proportional to 6,927,025,832.88, 10,389,488,896.32 and 1,885,275,177.48 is: 2,827,627,035.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927,025,832.88 : 10,389,488,896.32 = 1,885,275,177.48 : x
  2. Step 2: Convert to fraction form
    6,927,025,832.88/10,389,488,896.32 = 1,885,275,177.48/x
  3. Step 3: Cross multiply
    6,927,025,832.88x = 10,389,488,896.32 × 1,885,275,177.48
  4. Step 4: Simplify right side
    6,927,025,832.88x = 19,587,045,522,936,176,640
  5. Step 5: Solve for x
    x = 19,587,045,522,936,176,640/6,927,025,832.88
  6. Step 6: Final answer
    x = 2,827,627,035.83

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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.