Home / 29,601,477.96-40,862,631.62-18,002,767.08

Finding the Fourth Proportional to 29,601,477.96, 40,862,631.62 and 18,002,767.08

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Solution

The fourth proportional to 29,601,477.96, 40,862,631.62 and 18,002,767.08 is: 24,851,476.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,601,477.96 : 40,862,631.62 = 18,002,767.08 : x
  2. Step 2: Convert to fraction form
    29,601,477.96/40,862,631.62 = 18,002,767.08/x
  3. Step 3: Cross multiply
    29,601,477.96x = 40,862,631.62 × 18,002,767.08
  4. Step 4: Simplify right side
    29,601,477.96x = 735,640,439,330,703
  5. Step 5: Solve for x
    x = 735,640,439,330,703/29,601,477.96
  6. Step 6: Final answer
    x = 24,851,476.68

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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.