Home / 9,343,227.45-14,016,809.48-3,949,101.30

Finding the Fourth Proportional to 9,343,227.45, 14,016,809.48 and 3,949,101.30

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Solution

The fourth proportional to 9,343,227.45, 14,016,809.48 and 3,949,101.30 is: 5,924,483.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,227.45 : 14,016,809.48 = 3,949,101.30 : x
  2. Step 2: Convert to fraction form
    9,343,227.45/14,016,809.48 = 3,949,101.30/x
  3. Step 3: Cross multiply
    9,343,227.45x = 14,016,809.48 × 3,949,101.30
  4. Step 4: Simplify right side
    9,343,227.45x = 55,353,800,519,574.81
  5. Step 5: Solve for x
    x = 55,353,800,519,574.81/9,343,227.45
  6. Step 6: Final answer
    x = 5,924,483.89

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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.