Home / 8,061,899.76-11,125,421.66-4,440,227.76

Finding the Fourth Proportional to 8,061,899.76, 11,125,421.66 and 4,440,227.76

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Solution

The fourth proportional to 8,061,899.76, 11,125,421.66 and 4,440,227.76 is: 6,127,514.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061,899.76 : 11,125,421.66 = 4,440,227.76 : x
  2. Step 2: Convert to fraction form
    8,061,899.76/11,125,421.66 = 4,440,227.76/x
  3. Step 3: Cross multiply
    8,061,899.76x = 11,125,421.66 × 4,440,227.76
  4. Step 4: Simplify right side
    8,061,899.76x = 49,399,406,096,437.28
  5. Step 5: Solve for x
    x = 49,399,406,096,437.28/8,061,899.76
  6. Step 6: Final answer
    x = 6,127,514.30

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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.