Home / 70,566,849,189.66-105,850,141,657.73-22,111,324,662.92

Finding the Fourth Proportional to 70,566,849,189.66, 105,850,141,657.73 and 22,111,324,662.92

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Solution

The fourth proportional to 70,566,849,189.66, 105,850,141,657.73 and 22,111,324,662.92 is: 33,166,945,593.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,566,849,189.66 : 105,850,141,657.73 = 22,111,324,662.92 : x
  2. Step 2: Convert to fraction form
    70,566,849,189.66/105,850,141,657.73 = 22,111,324,662.92/x
  3. Step 3: Cross multiply
    70,566,849,189.66x = 105,850,141,657.73 × 22,111,324,662.92
  4. Step 4: Simplify right side
    70,566,849,189.66x = 2,340,486,847,810,140,635,136
  5. Step 5: Solve for x
    x = 2,340,486,847,810,140,635,136/70,566,849,189.66
  6. Step 6: Final answer
    x = 33,166,945,593.95

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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.