Home / 743,281,066.18-1,025,754,840.41-425,802,670.87

Finding the Fourth Proportional to 743,281,066.18, 1,025,754,840.41 and 425,802,670.87

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Solution

The fourth proportional to 743,281,066.18, 1,025,754,840.41 and 425,802,670.87 is: 587,623,135.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    743,281,066.18 : 1,025,754,840.41 = 425,802,670.87 : x
  2. Step 2: Convert to fraction form
    743,281,066.18/1,025,754,840.41 = 425,802,670.87/x
  3. Step 3: Cross multiply
    743,281,066.18x = 1,025,754,840.41 × 425,802,670.87
  4. Step 4: Simplify right side
    743,281,066.18x = 436,769,150,704,515,712
  5. Step 5: Solve for x
    x = 436,769,150,704,515,712/743,281,066.18
  6. Step 6: Final answer
    x = 587,623,135.55

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