Home / 29,522,670.13-40,741,302.32-16,469,929.01

Finding the Fourth Proportional to 29,522,670.13, 40,741,302.32 and 16,469,929.01

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Solution

The fourth proportional to 29,522,670.13, 40,741,302.32 and 16,469,929.01 is: 22,728,511.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,522,670.13 : 40,741,302.32 = 16,469,929.01 : x
  2. Step 2: Convert to fraction form
    29,522,670.13/40,741,302.32 = 16,469,929.01/x
  3. Step 3: Cross multiply
    29,522,670.13x = 40,741,302.32 × 16,469,929.01
  4. Step 4: Simplify right side
    29,522,670.13x = 671,006,356,791,098
  5. Step 5: Solve for x
    x = 671,006,356,791,098/29,522,670.13
  6. Step 6: Final answer
    x = 22,728,511.81

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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.