Home / 394,487,108.10-591,730,662.15-164,621,160.90

Finding the Fourth Proportional to 394,487,108.10, 591,730,662.15 and 164,621,160.90

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Solution

The fourth proportional to 394,487,108.10, 591,730,662.15 and 164,621,160.90 is: 246,931,741.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,487,108.10 : 591,730,662.15 = 164,621,160.90 : x
  2. Step 2: Convert to fraction form
    394,487,108.10/591,730,662.15 = 164,621,160.90/x
  3. Step 3: Cross multiply
    394,487,108.10x = 591,730,662.15 × 164,621,160.90
  4. Step 4: Simplify right side
    394,487,108.10x = 97,411,388,543,258,688
  5. Step 5: Solve for x
    x = 97,411,388,543,258,688/394,487,108.10
  6. Step 6: Final answer
    x = 246,931,741.35

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