Home / 22,060,243,221.60-30,443,094,189.36-12,035,744,859.36

Finding the Fourth Proportional to 22,060,243,221.60, 30,443,094,189.36 and 12,035,744,859.36

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Solution

The fourth proportional to 22,060,243,221.60, 30,443,094,189.36 and 12,035,744,859.36 is: 16,609,305,287.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,060,243,221.60 : 30,443,094,189.36 = 12,035,744,859.36 : x
  2. Step 2: Convert to fraction form
    22,060,243,221.60/30,443,094,189.36 = 12,035,744,859.36/x
  3. Step 3: Cross multiply
    22,060,243,221.60x = 30,443,094,189.36 × 12,035,744,859.36
  4. Step 4: Simplify right side
    22,060,243,221.60x = 366,405,314,392,601,919,488
  5. Step 5: Solve for x
    x = 366,405,314,392,601,919,488/22,060,243,221.60
  6. Step 6: Final answer
    x = 16,609,305,287.89

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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.