Home / 31,993,193.64-44,151,742.62-18,057,941.88

Finding the Fourth Proportional to 31,993,193.64, 44,151,742.62 and 18,057,941.88

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Solution

The fourth proportional to 31,993,193.64, 44,151,742.62 and 18,057,941.88 is: 24,920,600.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,993,193.64 : 44,151,742.62 = 18,057,941.88 : x
  2. Step 2: Convert to fraction form
    31,993,193.64/44,151,742.62 = 18,057,941.88/x
  3. Step 3: Cross multiply
    31,993,193.64x = 44,151,742.62 × 18,057,941.88
  4. Step 4: Simplify right side
    31,993,193.64x = 797,289,602,132,678.88
  5. Step 5: Solve for x
    x = 797,289,602,132,678.88/31,993,193.64
  6. Step 6: Final answer
    x = 24,920,600.65

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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.