Home / 43,110,606,906.60-64,665,910,359.90-37,778,833,876.20

Finding the Fourth Proportional to 43,110,606,906.60, 64,665,910,359.90 and 37,778,833,876.20

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Solution

The fourth proportional to 43,110,606,906.60, 64,665,910,359.90 and 37,778,833,876.20 is: 56,668,250,814.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,110,606,906.60 : 64,665,910,359.90 = 37,778,833,876.20 : x
  2. Step 2: Convert to fraction form
    43,110,606,906.60/64,665,910,359.90 = 37,778,833,876.20/x
  3. Step 3: Cross multiply
    43,110,606,906.60x = 64,665,910,359.90 × 37,778,833,876.20
  4. Step 4: Simplify right side
    43,110,606,906.60x = 2,443,002,684,939,902,648,320
  5. Step 5: Solve for x
    x = 2,443,002,684,939,902,648,320/43,110,606,906.60
  6. Step 6: Final answer
    x = 56,668,250,814.30

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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.