Home / 114,998,933,626.44-158,671,320,435.42-66,798,340,557

Finding the Fourth Proportional to 114,998,933,626.44, 158,671,320,435.42 and 66,798,340,557

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Solution

The fourth proportional to 114,998,933,626.44, 158,671,320,435.42 and 66,798,340,557 is: 92,165,905,933.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,998,933,626.44 : 158,671,320,435.42 = 66,798,340,557 : x
  2. Step 2: Convert to fraction form
    114,998,933,626.44/158,671,320,435.42 = 66,798,340,557/x
  3. Step 3: Cross multiply
    114,998,933,626.44x = 158,671,320,435.42 × 66,798,340,557
  4. Step 4: Simplify right side
    114,998,933,626.44x = 10,598,980,899,074,058,747,904
  5. Step 5: Solve for x
    x = 10,598,980,899,074,058,747,904/114,998,933,626.44
  6. Step 6: Final answer
    x = 92,165,905,933.56

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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.