Home / 62,831,859.20-94,173,139.20-26,440,179.20

Finding the Fourth Proportional to 62,831,859.20, 94,173,139.20 and 26,440,179.20

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Solution

The fourth proportional to 62,831,859.20, 94,173,139.20 and 26,440,179.20 is: 39,628,855.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,831,859.20 : 94,173,139.20 = 26,440,179.20 : x
  2. Step 2: Convert to fraction form
    62,831,859.20/94,173,139.20 = 26,440,179.20/x
  3. Step 3: Cross multiply
    62,831,859.20x = 94,173,139.20 × 26,440,179.20
  4. Step 4: Simplify right side
    62,831,859.20x = 2,489,954,676,274,544.50
  5. Step 5: Solve for x
    x = 2,489,954,676,274,544.50/62,831,859.20
  6. Step 6: Final answer
    x = 39,628,855.62

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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.