Home / 1,090,147,199.80-1,635,220,799.70-1,005,966,945.40

Finding the Fourth Proportional to 1,090,147,199.80, 1,635,220,799.70 and 1,005,966,945.40

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Solution

The fourth proportional to 1,090,147,199.80, 1,635,220,799.70 and 1,005,966,945.40 is: 1,508,950,418.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,147,199.80 : 1,635,220,799.70 = 1,005,966,945.40 : x
  2. Step 2: Convert to fraction form
    1,090,147,199.80/1,635,220,799.70 = 1,005,966,945.40/x
  3. Step 3: Cross multiply
    1,090,147,199.80x = 1,635,220,799.70 × 1,005,966,945.40
  4. Step 4: Simplify right side
    1,090,147,199.80x = 1,644,978,072,928,754,176
  5. Step 5: Solve for x
    x = 1,644,978,072,928,754,176/1,090,147,199.80
  6. Step 6: Final answer
    x = 1,508,950,418.10

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