Home / 25,750,727.75-38,624,527.31-9,133,158.17

Finding the Fourth Proportional to 25,750,727.75, 38,624,527.31 and 9,133,158.17

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Solution

The fourth proportional to 25,750,727.75, 38,624,527.31 and 9,133,158.17 is: 13,699,182.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,750,727.75 : 38,624,527.31 = 9,133,158.17 : x
  2. Step 2: Convert to fraction form
    25,750,727.75/38,624,527.31 = 9,133,158.17/x
  3. Step 3: Cross multiply
    25,750,727.75x = 38,624,527.31 × 9,133,158.17
  4. Step 4: Simplify right side
    25,750,727.75x = 352,763,917,214,610.12
  5. Step 5: Solve for x
    x = 352,763,917,214,610.12/25,750,727.75
  6. Step 6: Final answer
    x = 13,699,182.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.