Home / 11,037,648.30-16,556,472.45-9,358,032.30

Finding the Fourth Proportional to 11,037,648.30, 16,556,472.45 and 9,358,032.30

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Solution

The fourth proportional to 11,037,648.30, 16,556,472.45 and 9,358,032.30 is: 14,037,048.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,037,648.30 : 16,556,472.45 = 9,358,032.30 : x
  2. Step 2: Convert to fraction form
    11,037,648.30/16,556,472.45 = 9,358,032.30/x
  3. Step 3: Cross multiply
    11,037,648.30x = 16,556,472.45 × 9,358,032.30
  4. Step 4: Simplify right side
    11,037,648.30x = 154,936,003,961,160.12
  5. Step 5: Solve for x
    x = 154,936,003,961,160.12/11,037,648.30
  6. Step 6: Final answer
    x = 14,037,048.45

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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.