Home / 57,946,896,546.30-86,920,344,819.45-47,477,933,999.10

Finding the Fourth Proportional to 57,946,896,546.30, 86,920,344,819.45 and 47,477,933,999.10

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Solution

The fourth proportional to 57,946,896,546.30, 86,920,344,819.45 and 47,477,933,999.10 is: 71,216,900,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,946,896,546.30 : 86,920,344,819.45 = 47,477,933,999.10 : x
  2. Step 2: Convert to fraction form
    57,946,896,546.30/86,920,344,819.45 = 47,477,933,999.10/x
  3. Step 3: Cross multiply
    57,946,896,546.30x = 86,920,344,819.45 × 47,477,933,999.10
  4. Step 4: Simplify right side
    57,946,896,546.30x = 4,126,798,394,516,860,567,552
  5. Step 5: Solve for x
    x = 4,126,798,394,516,860,567,552/57,946,896,546.30
  6. Step 6: Final answer
    x = 71,216,900,998.65

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Double scale
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Similar ratio
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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.