Home / 114,187,125.60-171,280,688.40-33,408,093.60

Finding the Fourth Proportional to 114,187,125.60, 171,280,688.40 and 33,408,093.60

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Solution

The fourth proportional to 114,187,125.60, 171,280,688.40 and 33,408,093.60 is: 50,112,140.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,187,125.60 : 171,280,688.40 = 33,408,093.60 : x
  2. Step 2: Convert to fraction form
    114,187,125.60/171,280,688.40 = 33,408,093.60/x
  3. Step 3: Cross multiply
    114,187,125.60x = 171,280,688.40 × 33,408,093.60
  4. Step 4: Simplify right side
    114,187,125.60x = 5,722,161,269,939,635
  5. Step 5: Solve for x
    x = 5,722,161,269,939,635/114,187,125.60
  6. Step 6: Final answer
    x = 50,112,140.40

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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.