Home / 95,193,347,772.89-131,367,861,579.51-51,789,879,384.68

Finding the Fourth Proportional to 95,193,347,772.89, 131,367,861,579.51 and 51,789,879,384.68

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Solution

The fourth proportional to 95,193,347,772.89, 131,367,861,579.51 and 51,789,879,384.68 is: 71,470,600,261.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,193,347,772.89 : 131,367,861,579.51 = 51,789,879,384.68 : x
  2. Step 2: Convert to fraction form
    95,193,347,772.89/131,367,861,579.51 = 51,789,879,384.68/x
  3. Step 3: Cross multiply
    95,193,347,772.89x = 131,367,861,579.51 × 51,789,879,384.68
  4. Step 4: Simplify right side
    95,193,347,772.89x = 6,803,525,706,225,504,223,232
  5. Step 5: Solve for x
    x = 6,803,525,706,225,504,223,232/95,193,347,772.89
  6. Step 6: Final answer
    x = 71,470,600,261.45

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.