Home / 10,967,050.08-15,129,764.40-6,613,717.23

Finding the Fourth Proportional to 10,967,050.08, 15,129,764.40 and 6,613,717.23

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Solution

The fourth proportional to 10,967,050.08, 15,129,764.40 and 6,613,717.23 is: 9,124,056.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,967,050.08 : 15,129,764.40 = 6,613,717.23 : x
  2. Step 2: Convert to fraction form
    10,967,050.08/15,129,764.40 = 6,613,717.23/x
  3. Step 3: Cross multiply
    10,967,050.08x = 15,129,764.40 × 6,613,717.23
  4. Step 4: Simplify right side
    10,967,050.08x = 100,063,983,498,120.62
  5. Step 5: Solve for x
    x = 100,063,983,498,120.62/10,967,050.08
  6. Step 6: Final answer
    x = 9,124,056.40

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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.