Home / 121,348,370.16-182,068,398-72,860,033.52

Finding the Fourth Proportional to 121,348,370.16, 182,068,398 and 72,860,033.52

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Solution

The fourth proportional to 121,348,370.16, 182,068,398 and 72,860,033.52 is: 109,317,575.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,348,370.16 : 182,068,398 = 72,860,033.52 : x
  2. Step 2: Convert to fraction form
    121,348,370.16/182,068,398 = 72,860,033.52/x
  3. Step 3: Cross multiply
    121,348,370.16x = 182,068,398 × 72,860,033.52
  4. Step 4: Simplify right side
    121,348,370.16x = 13,265,509,581,212,700
  5. Step 5: Solve for x
    x = 13,265,509,581,212,700/121,348,370.16
  6. Step 6: Final answer
    x = 109,317,575.21

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