Home / 43,673,503.92-65,507,893.86-13,381,454.40

Finding the Fourth Proportional to 43,673,503.92, 65,507,893.86 and 13,381,454.40

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Solution

The fourth proportional to 43,673,503.92, 65,507,893.86 and 13,381,454.40 is: 20,071,457.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,673,503.92 : 65,507,893.86 = 13,381,454.40 : x
  2. Step 2: Convert to fraction form
    43,673,503.92/65,507,893.86 = 13,381,454.40/x
  3. Step 3: Cross multiply
    43,673,503.92x = 65,507,893.86 × 13,381,454.40
  4. Step 4: Simplify right side
    43,673,503.92x = 876,590,894,527,630
  5. Step 5: Solve for x
    x = 876,590,894,527,630/43,673,503.92
  6. Step 6: Final answer
    x = 20,071,457.88

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