Home / 31,719,272-47,578,752.48-9,000,210.56

Finding the Fourth Proportional to 31,719,272, 47,578,752.48 and 9,000,210.56

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Solution

The fourth proportional to 31,719,272, 47,578,752.48 and 9,000,210.56 is: 13,500,271.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,719,272 : 47,578,752.48 = 9,000,210.56 : x
  2. Step 2: Convert to fraction form
    31,719,272/47,578,752.48 = 9,000,210.56/x
  3. Step 3: Cross multiply
    31,719,272x = 47,578,752.48 × 9,000,210.56
  4. Step 4: Simplify right side
    31,719,272x = 428,218,790,502,122.19
  5. Step 5: Solve for x
    x = 428,218,790,502,122.19/31,719,272
  6. Step 6: Final answer
    x = 13,500,271.71

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