Home / 49,871,751.40-74,854,866.30-30,739,875.40

Finding the Fourth Proportional to 49,871,751.40, 74,854,866.30 and 30,739,875.40

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Solution

The fourth proportional to 49,871,751.40, 74,854,866.30 and 30,739,875.40 is: 46,138,930.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,871,751.40 : 74,854,866.30 = 30,739,875.40 : x
  2. Step 2: Convert to fraction form
    49,871,751.40/74,854,866.30 = 30,739,875.40/x
  3. Step 3: Cross multiply
    49,871,751.40x = 74,854,866.30 × 30,739,875.40
  4. Step 4: Simplify right side
    49,871,751.40x = 2,301,029,263,145,659
  5. Step 5: Solve for x
    x = 2,301,029,263,145,659/49,871,751.40
  6. Step 6: Final answer
    x = 46,138,930.33

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