Home / 20,160,705.70-30,241,058.55-7,376,961.70

Finding the Fourth Proportional to 20,160,705.70, 30,241,058.55 and 7,376,961.70

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Solution

The fourth proportional to 20,160,705.70, 30,241,058.55 and 7,376,961.70 is: 11,065,442.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,160,705.70 : 30,241,058.55 = 7,376,961.70 : x
  2. Step 2: Convert to fraction form
    20,160,705.70/30,241,058.55 = 7,376,961.70/x
  3. Step 3: Cross multiply
    20,160,705.70x = 30,241,058.55 × 7,376,961.70
  4. Step 4: Simplify right side
    20,160,705.70x = 223,087,130,690,807.53
  5. Step 5: Solve for x
    x = 223,087,130,690,807.53/20,160,705.70
  6. Step 6: Final answer
    x = 11,065,442.55

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