Home / 109,963,202.40-164,944,803.60-87,120,424.80

Finding the Fourth Proportional to 109,963,202.40, 164,944,803.60 and 87,120,424.80

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Solution

The fourth proportional to 109,963,202.40, 164,944,803.60 and 87,120,424.80 is: 130,680,637.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,963,202.40 : 164,944,803.60 = 87,120,424.80 : x
  2. Step 2: Convert to fraction form
    109,963,202.40/164,944,803.60 = 87,120,424.80/x
  3. Step 3: Cross multiply
    109,963,202.40x = 164,944,803.60 × 87,120,424.80
  4. Step 4: Simplify right side
    109,963,202.40x = 14,370,061,358,184,568
  5. Step 5: Solve for x
    x = 14,370,061,358,184,568/109,963,202.40
  6. Step 6: Final answer
    x = 130,680,637.20

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