Home / 22,632,203,285.66-31,234,091,260.83-13,119,210,981.02

Finding the Fourth Proportional to 22,632,203,285.66, 31,234,091,260.83 and 13,119,210,981.02

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Solution

The fourth proportional to 22,632,203,285.66, 31,234,091,260.83 and 13,119,210,981.02 is: 18,105,468,030.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,632,203,285.66 : 31,234,091,260.83 = 13,119,210,981.02 : x
  2. Step 2: Convert to fraction form
    22,632,203,285.66/31,234,091,260.83 = 13,119,210,981.02/x
  3. Step 3: Cross multiply
    22,632,203,285.66x = 31,234,091,260.83 × 13,119,210,981.02
  4. Step 4: Simplify right side
    22,632,203,285.66x = 409,766,633,051,261,763,584
  5. Step 5: Solve for x
    x = 409,766,633,051,261,763,584/22,632,203,285.66
  6. Step 6: Final answer
    x = 18,105,468,030.63

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Double scale
Find fourth proportional to 22,632,203,286.66, 31,234,091,262.21 and 13,119,210,982.02
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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.