Home / 37,727,065.74-56,590,527.94-11,821,350.26

Finding the Fourth Proportional to 37,727,065.74, 56,590,527.94 and 11,821,350.26

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Solution

The fourth proportional to 37,727,065.74, 56,590,527.94 and 11,821,350.26 is: 17,732,003.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,727,065.74 : 56,590,527.94 = 11,821,350.26 : x
  2. Step 2: Convert to fraction form
    37,727,065.74/56,590,527.94 = 11,821,350.26/x
  3. Step 3: Cross multiply
    37,727,065.74x = 56,590,527.94 × 11,821,350.26
  4. Step 4: Simplify right side
    37,727,065.74x = 668,976,452,177,056.25
  5. Step 5: Solve for x
    x = 668,976,452,177,056.25/37,727,065.74
  6. Step 6: Final answer
    x = 17,732,003.25

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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.