Home / 37,727,064.76-56,590,526.51-11,821,349.30

Finding the Fourth Proportional to 37,727,064.76, 56,590,526.51 and 11,821,349.30

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Solution

The fourth proportional to 37,727,064.76, 56,590,526.51 and 11,821,349.30 is: 17,732,001.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,727,064.76 : 56,590,526.51 = 11,821,349.30 : x
  2. Step 2: Convert to fraction form
    37,727,064.76/56,590,526.51 = 11,821,349.30/x
  3. Step 3: Cross multiply
    37,727,064.76x = 56,590,526.51 × 11,821,349.30
  4. Step 4: Simplify right side
    37,727,064.76x = 668,976,380,945,620
  5. Step 5: Solve for x
    x = 668,976,380,945,620/37,727,064.76
  6. Step 6: Final answer
    x = 17,732,001.82

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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.