Home / 7,852,551.54-11,779,089.75-2,172,300.18

Finding the Fourth Proportional to 7,852,551.54, 11,779,089.75 and 2,172,300.18

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Solution

The fourth proportional to 7,852,551.54, 11,779,089.75 and 2,172,300.18 is: 3,258,522.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,852,551.54 : 11,779,089.75 = 2,172,300.18 : x
  2. Step 2: Convert to fraction form
    7,852,551.54/11,779,089.75 = 2,172,300.18/x
  3. Step 3: Cross multiply
    7,852,551.54x = 11,779,089.75 × 2,172,300.18
  4. Step 4: Simplify right side
    7,852,551.54x = 25,587,718,784,161.16
  5. Step 5: Solve for x
    x = 25,587,718,784,161.16/7,852,551.54
  6. Step 6: Final answer
    x = 3,258,522.87

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