Home / 8,087,350.14-11,141,576.10-5,635,511.82

Finding the Fourth Proportional to 8,087,350.14, 11,141,576.10 and 5,635,511.82

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Solution

The fourth proportional to 8,087,350.14, 11,141,576.10 and 5,635,511.82 is: 7,763,789.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,087,350.14 : 11,141,576.10 = 5,635,511.82 : x
  2. Step 2: Convert to fraction form
    8,087,350.14/11,141,576.10 = 5,635,511.82/x
  3. Step 3: Cross multiply
    8,087,350.14x = 11,141,576.10 × 5,635,511.82
  4. Step 4: Simplify right side
    8,087,350.14x = 62,788,483,804,979.50
  5. Step 5: Solve for x
    x = 62,788,483,804,979.50/8,087,350.14
  6. Step 6: Final answer
    x = 7,763,789.46

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Double scale
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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.