Home / 33,834,680.32-46,691,906.08-18,364,768.16

Finding the Fourth Proportional to 33,834,680.32, 46,691,906.08 and 18,364,768.16

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Solution

The fourth proportional to 33,834,680.32, 46,691,906.08 and 18,364,768.16 is: 25,343,405.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834,680.32 : 46,691,906.08 = 18,364,768.16 : x
  2. Step 2: Convert to fraction form
    33,834,680.32/46,691,906.08 = 18,364,768.16/x
  3. Step 3: Cross multiply
    33,834,680.32x = 46,691,906.08 × 18,364,768.16
  4. Step 4: Simplify right side
    33,834,680.32x = 857,486,030,107,694.38
  5. Step 5: Solve for x
    x = 857,486,030,107,694.38/33,834,680.32
  6. Step 6: Final answer
    x = 25,343,405.70

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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.