Home / 11,105,276.32-15,326,062.28-6,210,953.82

Finding the Fourth Proportional to 11,105,276.32, 15,326,062.28 and 6,210,953.82

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Solution

The fourth proportional to 11,105,276.32, 15,326,062.28 and 6,210,953.82 is: 8,571,553.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,105,276.32 : 15,326,062.28 = 6,210,953.82 : x
  2. Step 2: Convert to fraction form
    11,105,276.32/15,326,062.28 = 6,210,953.82/x
  3. Step 3: Cross multiply
    11,105,276.32x = 15,326,062.28 × 6,210,953.82
  4. Step 4: Simplify right side
    11,105,276.32x = 95,189,465,063,523.91
  5. Step 5: Solve for x
    x = 95,189,465,063,523.91/11,105,276.32
  6. Step 6: Final answer
    x = 8,571,553.05

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Double scale
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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.