Home / 11,201,436-16,777,573.50-9,260,347.76

Finding the Fourth Proportional to 11,201,436, 16,777,573.50 and 9,260,347.76

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Solution

The fourth proportional to 11,201,436, 16,777,573.50 and 9,260,347.76 is: 13,870,200.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,201,436 : 16,777,573.50 = 9,260,347.76 : x
  2. Step 2: Convert to fraction form
    11,201,436/16,777,573.50 = 9,260,347.76/x
  3. Step 3: Cross multiply
    11,201,436x = 16,777,573.50 × 9,260,347.76
  4. Step 4: Simplify right side
    11,201,436x = 155,366,165,178,960.34
  5. Step 5: Solve for x
    x = 155,366,165,178,960.34/11,201,436
  6. Step 6: Final answer
    x = 13,870,200.68

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1.5x scale

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.