Home / 12,547,977.93-18,813,707.06-8,275,117.77

Finding the Fourth Proportional to 12,547,977.93, 18,813,707.06 and 8,275,117.77

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Solution

The fourth proportional to 12,547,977.93, 18,813,707.06 and 8,275,117.77 is: 12,407,229.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,547,977.93 : 18,813,707.06 = 8,275,117.77 : x
  2. Step 2: Convert to fraction form
    12,547,977.93/18,813,707.06 = 8,275,117.77/x
  3. Step 3: Cross multiply
    12,547,977.93x = 18,813,707.06 × 8,275,117.77
  4. Step 4: Simplify right side
    12,547,977.93x = 155,685,641,570,404.84
  5. Step 5: Solve for x
    x = 155,685,641,570,404.84/12,547,977.93
  6. Step 6: Final answer
    x = 12,407,229.47

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