Home / 27,685,000.15-41,527,500.23-13,304,600.35

Finding the Fourth Proportional to 27,685,000.15, 41,527,500.23 and 13,304,600.35

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Solution

The fourth proportional to 27,685,000.15, 41,527,500.23 and 13,304,600.35 is: 19,956,900.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,685,000.15 : 41,527,500.23 = 13,304,600.35 : x
  2. Step 2: Convert to fraction form
    27,685,000.15/41,527,500.23 = 13,304,600.35/x
  3. Step 3: Cross multiply
    27,685,000.15x = 41,527,500.23 × 13,304,600.35
  4. Step 4: Simplify right side
    27,685,000.15x = 552,506,794,028,160.06
  5. Step 5: Solve for x
    x = 552,506,794,028,160.06/27,685,000.15
  6. Step 6: Final answer
    x = 19,956,900.53

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Similar ratio
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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.