Home / 37,727,063.76-56,590,525.01-11,821,348.30

Finding the Fourth Proportional to 37,727,063.76, 56,590,525.01 and 11,821,348.30

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Solution

The fourth proportional to 37,727,063.76, 56,590,525.01 and 11,821,348.30 is: 17,732,000.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,727,063.76 : 56,590,525.01 = 11,821,348.30 : x
  2. Step 2: Convert to fraction form
    37,727,063.76/56,590,525.01 = 11,821,348.30/x
  3. Step 3: Cross multiply
    37,727,063.76x = 56,590,525.01 × 11,821,348.30
  4. Step 4: Simplify right side
    37,727,063.76x = 668,976,306,340,118.38
  5. Step 5: Solve for x
    x = 668,976,306,340,118.38/37,727,063.76
  6. Step 6: Final answer
    x = 17,732,000.31

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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.