Home / 518,277,024.41-776,181,510.70-330,950,727.56

Finding the Fourth Proportional to 518,277,024.41, 776,181,510.70 and 330,950,727.56

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Solution

The fourth proportional to 518,277,024.41, 776,181,510.70 and 330,950,727.56 is: 495,638,092.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    518,277,024.41 : 776,181,510.70 = 330,950,727.56 : x
  2. Step 2: Convert to fraction form
    518,277,024.41/776,181,510.70 = 330,950,727.56/x
  3. Step 3: Cross multiply
    518,277,024.41x = 776,181,510.70 × 330,950,727.56
  4. Step 4: Simplify right side
    518,277,024.41x = 256,877,835,687,450,144
  5. Step 5: Solve for x
    x = 256,877,835,687,450,144/518,277,024.41
  6. Step 6: Final answer
    x = 495,638,092.35

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