Home / 1,704,799,359.72-2,557,270,787.76-540,313,801.20

Finding the Fourth Proportional to 1,704,799,359.72, 2,557,270,787.76 and 540,313,801.20

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Solution

The fourth proportional to 1,704,799,359.72, 2,557,270,787.76 and 540,313,801.20 is: 810,493,441.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,799,359.72 : 2,557,270,787.76 = 540,313,801.20 : x
  2. Step 2: Convert to fraction form
    1,704,799,359.72/2,557,270,787.76 = 540,313,801.20/x
  3. Step 3: Cross multiply
    1,704,799,359.72x = 2,557,270,787.76 × 540,313,801.20
  4. Step 4: Simplify right side
    1,704,799,359.72x = 1,381,728,700,032,324,352
  5. Step 5: Solve for x
    x = 1,381,728,700,032,324,352/1,704,799,359.72
  6. Step 6: Final answer
    x = 810,493,441.44

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.