Home / 143,085,011.40-214,655,510.70-61,203,731.40

Finding the Fourth Proportional to 143,085,011.40, 214,655,510.70 and 61,203,731.40

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Solution

The fourth proportional to 143,085,011.40, 214,655,510.70 and 61,203,731.40 is: 91,817,571.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,085,011.40 : 214,655,510.70 = 61,203,731.40 : x
  2. Step 2: Convert to fraction form
    143,085,011.40/214,655,510.70 = 61,203,731.40/x
  3. Step 3: Cross multiply
    143,085,011.40x = 214,655,510.70 × 61,203,731.40
  4. Step 4: Simplify right side
    143,085,011.40x = 13,137,718,220,412,624
  5. Step 5: Solve for x
    x = 13,137,718,220,412,624/143,085,011.40
  6. Step 6: Final answer
    x = 91,817,571.19

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