Home / 774,295,966-1,161,442,897.18-359,545,993.72

Finding the Fourth Proportional to 774,295,966, 1,161,442,897.18 and 359,545,993.72

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Solution

The fourth proportional to 774,295,966, 1,161,442,897.18 and 359,545,993.72 is: 539,318,502.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,295,966 : 1,161,442,897.18 = 359,545,993.72 : x
  2. Step 2: Convert to fraction form
    774,295,966/1,161,442,897.18 = 359,545,993.72/x
  3. Step 3: Cross multiply
    774,295,966x = 1,161,442,897.18 × 359,545,993.72
  4. Step 4: Simplify right side
    774,295,966x = 417,592,140,615,618,944
  5. Step 5: Solve for x
    x = 417,592,140,615,618,944/774,295,966
  6. Step 6: Final answer
    x = 539,318,502.17

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