Home / 11,452,751.70-15,805,101.83-6,226,113.30

Finding the Fourth Proportional to 11,452,751.70, 15,805,101.83 and 6,226,113.30

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Solution

The fourth proportional to 11,452,751.70, 15,805,101.83 and 6,226,113.30 is: 8,592,201.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,452,751.70 : 15,805,101.83 = 6,226,113.30 : x
  2. Step 2: Convert to fraction form
    11,452,751.70/15,805,101.83 = 6,226,113.30/x
  3. Step 3: Cross multiply
    11,452,751.70x = 15,805,101.83 × 6,226,113.30
  4. Step 4: Simplify right side
    11,452,751.70x = 98,404,354,680,486.77
  5. Step 5: Solve for x
    x = 98,404,354,680,486.77/11,452,751.70
  6. Step 6: Final answer
    x = 8,592,201.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.