Home / 15,855,999.90-23,783,999.85-11,073,030.90

Finding the Fourth Proportional to 15,855,999.90, 23,783,999.85 and 11,073,030.90

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Solution

The fourth proportional to 15,855,999.90, 23,783,999.85 and 11,073,030.90 is: 16,609,546.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,855,999.90 : 23,783,999.85 = 11,073,030.90 : x
  2. Step 2: Convert to fraction form
    15,855,999.90/23,783,999.85 = 11,073,030.90/x
  3. Step 3: Cross multiply
    15,855,999.90x = 23,783,999.85 × 11,073,030.90
  4. Step 4: Simplify right side
    15,855,999.90x = 263,360,965,264,645.38
  5. Step 5: Solve for x
    x = 263,360,965,264,645.38/15,855,999.90
  6. Step 6: Final answer
    x = 16,609,546.35

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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.