Home / 772,937,355.40-1,159,406,033.12-528,049,342.60

Finding the Fourth Proportional to 772,937,355.40, 1,159,406,033.12 and 528,049,342.60

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Solution

The fourth proportional to 772,937,355.40, 1,159,406,033.12 and 528,049,342.60 is: 792,074,013.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,937,355.40 : 1,159,406,033.12 = 528,049,342.60 : x
  2. Step 2: Convert to fraction form
    772,937,355.40/1,159,406,033.12 = 528,049,342.60/x
  3. Step 3: Cross multiply
    772,937,355.40x = 1,159,406,033.12 × 528,049,342.60
  4. Step 4: Simplify right side
    772,937,355.40x = 612,223,593,595,489,792
  5. Step 5: Solve for x
    x = 612,223,593,595,489,792/772,937,355.40
  6. Step 6: Final answer
    x = 792,074,013.91

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