Home / 11,704,278.33-17,556,417.50-10,287,102.33

Finding the Fourth Proportional to 11,704,278.33, 17,556,417.50 and 10,287,102.33

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Solution

The fourth proportional to 11,704,278.33, 17,556,417.50 and 10,287,102.33 is: 15,430,653.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,704,278.33 : 17,556,417.50 = 10,287,102.33 : x
  2. Step 2: Convert to fraction form
    11,704,278.33/17,556,417.50 = 10,287,102.33/x
  3. Step 3: Cross multiply
    11,704,278.33x = 17,556,417.50 × 10,287,102.33
  4. Step 4: Simplify right side
    11,704,278.33x = 180,604,663,370,702.78
  5. Step 5: Solve for x
    x = 180,604,663,370,702.78/11,704,278.33
  6. Step 6: Final answer
    x = 15,430,653.50

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Double scale
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Similar ratio
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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.