Home / 32,585,583.20-44,963,105.96-18,831,891.20

Finding the Fourth Proportional to 32,585,583.20, 44,963,105.96 and 18,831,891.20

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Solution

The fourth proportional to 32,585,583.20, 44,963,105.96 and 18,831,891.20 is: 25,985,120.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,585,583.20 : 44,963,105.96 = 18,831,891.20 : x
  2. Step 2: Convert to fraction form
    32,585,583.20/44,963,105.96 = 18,831,891.20/x
  3. Step 3: Cross multiply
    32,585,583.20x = 44,963,105.96 × 18,831,891.20
  4. Step 4: Simplify right side
    32,585,583.20x = 846,740,319,452,791.50
  5. Step 5: Solve for x
    x = 846,740,319,452,791.50/32,585,583.20
  6. Step 6: Final answer
    x = 25,985,120.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.