Home / 134,183,734.40-201,275,601.60-133,333,428.80

Finding the Fourth Proportional to 134,183,734.40, 201,275,601.60 and 133,333,428.80

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Solution

The fourth proportional to 134,183,734.40, 201,275,601.60 and 133,333,428.80 is: 200,000,143.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,183,734.40 : 201,275,601.60 = 133,333,428.80 : x
  2. Step 2: Convert to fraction form
    134,183,734.40/201,275,601.60 = 133,333,428.80/x
  3. Step 3: Cross multiply
    134,183,734.40x = 201,275,601.60 × 133,333,428.80
  4. Step 4: Simplify right side
    134,183,734.40x = 26,836,766,095,110,764
  5. Step 5: Solve for x
    x = 26,836,766,095,110,764/134,183,734.40
  6. Step 6: Final answer
    x = 200,000,143.20

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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.