Home / 149,359,918.60-224,039,877.90-131,444,014.60

Finding the Fourth Proportional to 149,359,918.60, 224,039,877.90 and 131,444,014.60

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Solution

The fourth proportional to 149,359,918.60, 224,039,877.90 and 131,444,014.60 is: 197,166,021.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,359,918.60 : 224,039,877.90 = 131,444,014.60 : x
  2. Step 2: Convert to fraction form
    149,359,918.60/224,039,877.90 = 131,444,014.60/x
  3. Step 3: Cross multiply
    149,359,918.60x = 224,039,877.90 × 131,444,014.60
  4. Step 4: Simplify right side
    149,359,918.60x = 29,448,700,981,669,816
  5. Step 5: Solve for x
    x = 29,448,700,981,669,816/149,359,918.60
  6. Step 6: Final answer
    x = 197,166,021.90

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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.