Home / 352,038,208.10-528,057,312.15-321,780,236.90

Finding the Fourth Proportional to 352,038,208.10, 528,057,312.15 and 321,780,236.90

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Solution

The fourth proportional to 352,038,208.10, 528,057,312.15 and 321,780,236.90 is: 482,670,355.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,038,208.10 : 528,057,312.15 = 321,780,236.90 : x
  2. Step 2: Convert to fraction form
    352,038,208.10/528,057,312.15 = 321,780,236.90/x
  3. Step 3: Cross multiply
    352,038,208.10x = 528,057,312.15 × 321,780,236.90
  4. Step 4: Simplify right side
    352,038,208.10x = 169,918,407,000,404,224
  5. Step 5: Solve for x
    x = 169,918,407,000,404,224/352,038,208.10
  6. Step 6: Final answer
    x = 482,670,355.35

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