Home / 26,043,614.36-39,065,401.04-7,847,809.74

Finding the Fourth Proportional to 26,043,614.36, 39,065,401.04 and 7,847,809.74

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Solution

The fourth proportional to 26,043,614.36, 39,065,401.04 and 7,847,809.74 is: 11,771,708.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,043,614.36 : 39,065,401.04 = 7,847,809.74 : x
  2. Step 2: Convert to fraction form
    26,043,614.36/39,065,401.04 = 7,847,809.74/x
  3. Step 3: Cross multiply
    26,043,614.36x = 39,065,401.04 × 7,847,809.74
  4. Step 4: Simplify right side
    26,043,614.36x = 306,577,834,739,479.06
  5. Step 5: Solve for x
    x = 306,577,834,739,479.06/26,043,614.36
  6. Step 6: Final answer
    x = 11,771,708.43

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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.