Home / 11,338,732.70-17,008,099.05-10,866,340.70

Finding the Fourth Proportional to 11,338,732.70, 17,008,099.05 and 10,866,340.70

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Solution

The fourth proportional to 11,338,732.70, 17,008,099.05 and 10,866,340.70 is: 16,299,511.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,338,732.70 : 17,008,099.05 = 10,866,340.70 : x
  2. Step 2: Convert to fraction form
    11,338,732.70/17,008,099.05 = 10,866,340.70/x
  3. Step 3: Cross multiply
    11,338,732.70x = 17,008,099.05 × 10,866,340.70
  4. Step 4: Simplify right side
    11,338,732.70x = 184,815,798,936,646.34
  5. Step 5: Solve for x
    x = 184,815,798,936,646.34/11,338,732.70
  6. Step 6: Final answer
    x = 16,299,511.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.