Home / 951,647,827.01-1,313,277,780.39-533,932,839.05

Finding the Fourth Proportional to 951,647,827.01, 1,313,277,780.39 and 533,932,839.05

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Solution

The fourth proportional to 951,647,827.01, 1,313,277,780.39 and 533,932,839.05 is: 736,829,438.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,647,827.01 : 1,313,277,780.39 = 533,932,839.05 : x
  2. Step 2: Convert to fraction form
    951,647,827.01/1,313,277,780.39 = 533,932,839.05/x
  3. Step 3: Cross multiply
    951,647,827.01x = 1,313,277,780.39 × 533,932,839.05
  4. Step 4: Simplify right side
    951,647,827.01x = 701,202,133,744,915,200
  5. Step 5: Solve for x
    x = 701,202,133,744,915,200/951,647,827.01
  6. Step 6: Final answer
    x = 736,829,438.21

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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.