Home / 32,842,465.38-45,321,803.37-18,157,753.44

Finding the Fourth Proportional to 32,842,465.38, 45,321,803.37 and 18,157,753.44

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Solution

The fourth proportional to 32,842,465.38, 45,321,803.37 and 18,157,753.44 is: 25,057,258.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,842,465.38 : 45,321,803.37 = 18,157,753.44 : x
  2. Step 2: Convert to fraction form
    32,842,465.38/45,321,803.37 = 18,157,753.44/x
  3. Step 3: Cross multiply
    32,842,465.38x = 45,321,803.37 × 18,157,753.44
  4. Step 4: Simplify right side
    32,842,465.38x = 822,942,131,048,621.12
  5. Step 5: Solve for x
    x = 822,942,131,048,621.12/32,842,465.38
  6. Step 6: Final answer
    x = 25,057,258.08

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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.