Home / 146,500,601.40-219,750,902.10-44,280,415.80

Finding the Fourth Proportional to 146,500,601.40, 219,750,902.10 and 44,280,415.80

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Solution

The fourth proportional to 146,500,601.40, 219,750,902.10 and 44,280,415.80 is: 66,420,623.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,500,601.40 : 219,750,902.10 = 44,280,415.80 : x
  2. Step 2: Convert to fraction form
    146,500,601.40/219,750,902.10 = 44,280,415.80/x
  3. Step 3: Cross multiply
    146,500,601.40x = 219,750,902.10 × 44,280,415.80
  4. Step 4: Simplify right side
    146,500,601.40x = 9,730,661,317,413,092
  5. Step 5: Solve for x
    x = 9,730,661,317,413,092/146,500,601.40
  6. Step 6: Final answer
    x = 66,420,623.70

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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.