Home / 13,817,828.24-20,744,703.17-10,625,196.50

Finding the Fourth Proportional to 13,817,828.24, 20,744,703.17 and 10,625,196.50

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Solution

The fourth proportional to 13,817,828.24, 20,744,703.17 and 10,625,196.50 is: 15,951,605.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,817,828.24 : 20,744,703.17 = 10,625,196.50 : x
  2. Step 2: Convert to fraction form
    13,817,828.24/20,744,703.17 = 10,625,196.50/x
  3. Step 3: Cross multiply
    13,817,828.24x = 20,744,703.17 × 10,625,196.50
  4. Step 4: Simplify right side
    13,817,828.24x = 220,416,547,358,573.38
  5. Step 5: Solve for x
    x = 220,416,547,358,573.38/13,817,828.24
  6. Step 6: Final answer
    x = 15,951,605.68

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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.