Home / 20,226,277.17-30,343,614.80-6,762,755.25

Finding the Fourth Proportional to 20,226,277.17, 30,343,614.80 and 6,762,755.25

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Solution

The fourth proportional to 20,226,277.17, 30,343,614.80 and 6,762,755.25 is: 10,145,536.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,226,277.17 : 30,343,614.80 = 6,762,755.25 : x
  2. Step 2: Convert to fraction form
    20,226,277.17/30,343,614.80 = 6,762,755.25/x
  3. Step 3: Cross multiply
    20,226,277.17x = 30,343,614.80 × 6,762,755.25
  4. Step 4: Simplify right side
    20,226,277.17x = 205,206,440,258,863.94
  5. Step 5: Solve for x
    x = 205,206,440,258,863.94/20,226,277.17
  6. Step 6: Final answer
    x = 10,145,536.84

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