Home / 29,191,504.32-40,277,579.13-17,428,480.20

Finding the Fourth Proportional to 29,191,504.32, 40,277,579.13 and 17,428,480.20

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Solution

The fourth proportional to 29,191,504.32, 40,277,579.13 and 17,428,480.20 is: 24,047,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,191,504.32 : 40,277,579.13 = 17,428,480.20 : x
  2. Step 2: Convert to fraction form
    29,191,504.32/40,277,579.13 = 17,428,480.20/x
  3. Step 3: Cross multiply
    29,191,504.32x = 40,277,579.13 × 17,428,480.20
  4. Step 4: Simplify right side
    29,191,504.32x = 701,976,990,371,138.25
  5. Step 5: Solve for x
    x = 701,976,990,371,138.25/29,191,504.32
  6. Step 6: Final answer
    x = 24,047,304.40

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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.