Home / 19,966,319.38-29,952,791.70-7,009,111.18

Finding the Fourth Proportional to 19,966,319.38, 29,952,791.70 and 7,009,111.18

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Solution

The fourth proportional to 19,966,319.38, 29,952,791.70 and 7,009,111.18 is: 10,514,829.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,966,319.38 : 29,952,791.70 = 7,009,111.18 : x
  2. Step 2: Convert to fraction form
    19,966,319.38/29,952,791.70 = 7,009,111.18/x
  3. Step 3: Cross multiply
    19,966,319.38x = 29,952,791.70 × 7,009,111.18
  4. Step 4: Simplify right side
    19,966,319.38x = 209,942,447,176,681.19
  5. Step 5: Solve for x
    x = 209,942,447,176,681.19/19,966,319.38
  6. Step 6: Final answer
    x = 10,514,829.66

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