Home / 32,970,025.38-45,497,957.23-18,283,321.64

Finding the Fourth Proportional to 32,970,025.38, 45,497,957.23 and 18,283,321.64

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Solution

The fourth proportional to 32,970,025.38, 45,497,957.23 and 18,283,321.64 is: 25,230,608.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,970,025.38 : 45,497,957.23 = 18,283,321.64 : x
  2. Step 2: Convert to fraction form
    32,970,025.38/45,497,957.23 = 18,283,321.64/x
  3. Step 3: Cross multiply
    32,970,025.38x = 45,497,957.23 × 18,283,321.64
  4. Step 4: Simplify right side
    32,970,025.38x = 831,853,785,999,053.38
  5. Step 5: Solve for x
    x = 831,853,785,999,053.38/32,970,025.38
  6. Step 6: Final answer
    x = 25,230,608.00

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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.