Home / 134,496,003.40-201,744,005.10-122,379,148.60

Finding the Fourth Proportional to 134,496,003.40, 201,744,005.10 and 122,379,148.60

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Solution

The fourth proportional to 134,496,003.40, 201,744,005.10 and 122,379,148.60 is: 183,568,722.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,496,003.40 : 201,744,005.10 = 122,379,148.60 : x
  2. Step 2: Convert to fraction form
    134,496,003.40/201,744,005.10 = 122,379,148.60/x
  3. Step 3: Cross multiply
    134,496,003.40x = 201,744,005.10 × 122,379,148.60
  4. Step 4: Simplify right side
    134,496,003.40x = 24,689,259,579,292,056
  5. Step 5: Solve for x
    x = 24,689,259,579,292,056/134,496,003.40
  6. Step 6: Final answer
    x = 183,568,722.90

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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.