Home / 833,662,796.64-1,248,915,792.96-556,478,217.60

Finding the Fourth Proportional to 833,662,796.64, 1,248,915,792.96 and 556,478,217.60

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Solution

The fourth proportional to 833,662,796.64, 1,248,915,792.96 and 556,478,217.60 is: 833,663,727.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,662,796.64 : 1,248,915,792.96 = 556,478,217.60 : x
  2. Step 2: Convert to fraction form
    833,662,796.64/1,248,915,792.96 = 556,478,217.60/x
  3. Step 3: Cross multiply
    833,662,796.64x = 1,248,915,792.96 × 556,478,217.60
  4. Step 4: Simplify right side
    833,662,796.64x = 694,994,434,398,871,424
  5. Step 5: Solve for x
    x = 694,994,434,398,871,424/833,662,796.64
  6. Step 6: Final answer
    x = 833,663,727.35

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