Home / 11,064,106.80-16,596,160.20-10,355,518.80

Finding the Fourth Proportional to 11,064,106.80, 16,596,160.20 and 10,355,518.80

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Solution

The fourth proportional to 11,064,106.80, 16,596,160.20 and 10,355,518.80 is: 15,533,278.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064,106.80 : 16,596,160.20 = 10,355,518.80 : x
  2. Step 2: Convert to fraction form
    11,064,106.80/16,596,160.20 = 10,355,518.80/x
  3. Step 3: Cross multiply
    11,064,106.80x = 16,596,160.20 × 10,355,518.80
  4. Step 4: Simplify right side
    11,064,106.80x = 171,861,848,958,911.75
  5. Step 5: Solve for x
    x = 171,861,848,958,911.75/11,064,106.80
  6. Step 6: Final answer
    x = 15,533,278.20

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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.