Home / 19,658,688.04-27,122,977.55-11,397,101.31

Finding the Fourth Proportional to 19,658,688.04, 27,122,977.55 and 11,397,101.31

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Solution

The fourth proportional to 19,658,688.04, 27,122,977.55 and 11,397,101.31 is: 15,724,514.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,658,688.04 : 27,122,977.55 = 11,397,101.31 : x
  2. Step 2: Convert to fraction form
    19,658,688.04/27,122,977.55 = 11,397,101.31/x
  3. Step 3: Cross multiply
    19,658,688.04x = 27,122,977.55 × 11,397,101.31
  4. Step 4: Simplify right side
    19,658,688.04x = 309,123,323,035,807.81
  5. Step 5: Solve for x
    x = 309,123,323,035,807.81/19,658,688.04
  6. Step 6: Final answer
    x = 15,724,514.40

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