Home / 29,318,119.64-40,463,861.24-16,269,569.88

Finding the Fourth Proportional to 29,318,119.64, 40,463,861.24 and 16,269,569.88

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Solution

The fourth proportional to 29,318,119.64, 40,463,861.24 and 16,269,569.88 is: 22,454,701.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,318,119.64 : 40,463,861.24 = 16,269,569.88 : x
  2. Step 2: Convert to fraction form
    29,318,119.64/40,463,861.24 = 16,269,569.88/x
  3. Step 3: Cross multiply
    29,318,119.64x = 40,463,861.24 × 16,269,569.88
  4. Step 4: Simplify right side
    29,318,119.64x = 658,329,618,058,803.50
  5. Step 5: Solve for x
    x = 658,329,618,058,803.50/29,318,119.64
  6. Step 6: Final answer
    x = 22,454,701.26

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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.