Home / 2,981,558,205,100-4,471,967,147,038.50-803,522,588,796.90

Finding the Fourth Proportional to 2,981,558,205,100, 4,471,967,147,038.50 and 803,522,588,796.90

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Solution

The fourth proportional to 2,981,558,205,100, 4,471,967,147,038.50 and 803,522,588,796.90 is: 1,205,184,125,822.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,981,558,205,100 : 4,471,967,147,038.50 = 803,522,588,796.90 : x
  2. Step 2: Convert to fraction form
    2,981,558,205,100/4,471,967,147,038.50 = 803,522,588,796.90/x
  3. Step 3: Cross multiply
    2,981,558,205,100x = 4,471,967,147,038.50 × 803,522,588,796.90
  4. Step 4: Simplify right side
    2,981,558,205,100x = 3,593,326,619,003,062,698,639,360
  5. Step 5: Solve for x
    x = 3,593,326,619,003,062,698,639,360/2,981,558,205,100
  6. Step 6: Final answer
    x = 1,205,184,125,822.74

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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.