Home / 32,322,892.80-44,606,542.62-17,639,509.68

Finding the Fourth Proportional to 32,322,892.80, 44,606,542.62 and 17,639,509.68

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Solution

The fourth proportional to 32,322,892.80, 44,606,542.62 and 17,639,509.68 is: 24,343,042.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,322,892.80 : 44,606,542.62 = 17,639,509.68 : x
  2. Step 2: Convert to fraction form
    32,322,892.80/44,606,542.62 = 17,639,509.68/x
  3. Step 3: Cross multiply
    32,322,892.80x = 44,606,542.62 × 17,639,509.68
  4. Step 4: Simplify right side
    32,322,892.80x = 786,837,540,336,822.50
  5. Step 5: Solve for x
    x = 786,837,540,336,822.50/32,322,892.80
  6. Step 6: Final answer
    x = 24,343,042.10

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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.