Home / 43,110,607,057.60-64,665,910,586.40-37,778,834,027.20

Finding the Fourth Proportional to 43,110,607,057.60, 64,665,910,586.40 and 37,778,834,027.20

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Solution

The fourth proportional to 43,110,607,057.60, 64,665,910,586.40 and 37,778,834,027.20 is: 56,668,251,040.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,110,607,057.60 : 64,665,910,586.40 = 37,778,834,027.20 : x
  2. Step 2: Convert to fraction form
    43,110,607,057.60/64,665,910,586.40 = 37,778,834,027.20/x
  3. Step 3: Cross multiply
    43,110,607,057.60x = 64,665,910,586.40 × 37,778,834,027.20
  4. Step 4: Simplify right side
    43,110,607,057.60x = 2,443,002,703,261,360,717,824
  5. Step 5: Solve for x
    x = 2,443,002,703,261,360,717,824/43,110,607,057.60
  6. Step 6: Final answer
    x = 56,668,251,040.80

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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.