Home / 1,227,528,095.40-1,841,292,143.10-840,107,606.40

Finding the Fourth Proportional to 1,227,528,095.40, 1,841,292,143.10 and 840,107,606.40

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Solution

The fourth proportional to 1,227,528,095.40, 1,841,292,143.10 and 840,107,606.40 is: 1,260,161,409.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,528,095.40 : 1,841,292,143.10 = 840,107,606.40 : x
  2. Step 2: Convert to fraction form
    1,227,528,095.40/1,841,292,143.10 = 840,107,606.40/x
  3. Step 3: Cross multiply
    1,227,528,095.40x = 1,841,292,143.10 × 840,107,606.40
  4. Step 4: Simplify right side
    1,227,528,095.40x = 1,546,883,535,022,867,200
  5. Step 5: Solve for x
    x = 1,546,883,535,022,867,200/1,227,528,095.40
  6. Step 6: Final answer
    x = 1,260,161,409.60

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