Home / 30,775,001,086.80-46,162,501,630.20-29,060,784,997.20

Finding the Fourth Proportional to 30,775,001,086.80, 46,162,501,630.20 and 29,060,784,997.20

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Solution

The fourth proportional to 30,775,001,086.80, 46,162,501,630.20 and 29,060,784,997.20 is: 43,591,177,495.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,775,001,086.80 : 46,162,501,630.20 = 29,060,784,997.20 : x
  2. Step 2: Convert to fraction form
    30,775,001,086.80/46,162,501,630.20 = 29,060,784,997.20/x
  3. Step 3: Cross multiply
    30,775,001,086.80x = 46,162,501,630.20 × 29,060,784,997.20
  4. Step 4: Simplify right side
    30,775,001,086.80x = 1,341,518,534,808,136,581,120
  5. Step 5: Solve for x
    x = 1,341,518,534,808,136,581,120/30,775,001,086.80
  6. Step 6: Final answer
    x = 43,591,177,495.80

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Double scale
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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.