Home / 22,555,874.14-31,127,166.21-12,242,597.23

Finding the Fourth Proportional to 22,555,874.14, 31,127,166.21 and 12,242,597.23

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Solution

The fourth proportional to 22,555,874.14, 31,127,166.21 and 12,242,597.23 is: 16,894,816.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,555,874.14 : 31,127,166.21 = 12,242,597.23 : x
  2. Step 2: Convert to fraction form
    22,555,874.14/31,127,166.21 = 12,242,597.23/x
  3. Step 3: Cross multiply
    22,555,874.14x = 31,127,166.21 × 12,242,597.23
  4. Step 4: Simplify right side
    22,555,874.14x = 381,077,358,664,659.75
  5. Step 5: Solve for x
    x = 381,077,358,664,659.75/22,555,874.14
  6. Step 6: Final answer
    x = 16,894,816.68

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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.