Home / 154,300,145.16-231,473,505.20-45,111,605.91

Finding the Fourth Proportional to 154,300,145.16, 231,473,505.20 and 45,111,605.91

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Solution

The fourth proportional to 154,300,145.16, 231,473,505.20 and 45,111,605.91 is: 67,674,217.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,300,145.16 : 231,473,505.20 = 45,111,605.91 : x
  2. Step 2: Convert to fraction form
    154,300,145.16/231,473,505.20 = 45,111,605.91/x
  3. Step 3: Cross multiply
    154,300,145.16x = 231,473,505.20 × 45,111,605.91
  4. Step 4: Simplify right side
    154,300,145.16x = 10,442,141,544,095,152
  5. Step 5: Solve for x
    x = 10,442,141,544,095,152/154,300,145.16
  6. Step 6: Final answer
    x = 67,674,217.24

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