Home / 13,817,827.74-20,744,702.42-10,625,196

Finding the Fourth Proportional to 13,817,827.74, 20,744,702.42 and 10,625,196

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Solution

The fourth proportional to 13,817,827.74, 20,744,702.42 and 10,625,196 is: 15,951,604.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,817,827.74 : 20,744,702.42 = 10,625,196 : x
  2. Step 2: Convert to fraction form
    13,817,827.74/20,744,702.42 = 10,625,196/x
  3. Step 3: Cross multiply
    13,817,827.74x = 20,744,702.42 × 10,625,196
  4. Step 4: Simplify right side
    13,817,827.74x = 220,416,529,174,174.34
  5. Step 5: Solve for x
    x = 220,416,529,174,174.34/13,817,827.74
  6. Step 6: Final answer
    x = 15,951,604.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.