Home / 11,541,649.40-17,312,474.10-11,050,206.20

Finding the Fourth Proportional to 11,541,649.40, 17,312,474.10 and 11,050,206.20

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Solution

The fourth proportional to 11,541,649.40, 17,312,474.10 and 11,050,206.20 is: 16,575,309.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,541,649.40 : 17,312,474.10 = 11,050,206.20 : x
  2. Step 2: Convert to fraction form
    11,541,649.40/17,312,474.10 = 11,050,206.20/x
  3. Step 3: Cross multiply
    11,541,649.40x = 17,312,474.10 × 11,050,206.20
  4. Step 4: Simplify right side
    11,541,649.40x = 191,306,408,637,159.44
  5. Step 5: Solve for x
    x = 191,306,408,637,159.44/11,541,649.40
  6. Step 6: Final answer
    x = 16,575,309.30

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Double scale
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Similar ratio
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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.