Home / 76,391,476.02-105,420,248.28-41,584,430.70

Finding the Fourth Proportional to 76,391,476.02, 105,420,248.28 and 41,584,430.70

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Solution

The fourth proportional to 76,391,476.02, 105,420,248.28 and 41,584,430.70 is: 57,386,520.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,391,476.02 : 105,420,248.28 = 41,584,430.70 : x
  2. Step 2: Convert to fraction form
    76,391,476.02/105,420,248.28 = 41,584,430.70/x
  3. Step 3: Cross multiply
    76,391,476.02x = 105,420,248.28 × 41,584,430.70
  4. Step 4: Simplify right side
    76,391,476.02x = 4,383,841,008,976,454.50
  5. Step 5: Solve for x
    x = 4,383,841,008,976,454.50/76,391,476.02
  6. Step 6: Final answer
    x = 57,386,520.56

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