Home / 1,957,992,715.62-2,936,127,220.38-1,037,653,426.98

Finding the Fourth Proportional to 1,957,992,715.62, 2,936,127,220.38 and 1,037,653,426.98

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Solution

The fourth proportional to 1,957,992,715.62, 2,936,127,220.38 and 1,037,653,426.98 is: 1,556,023,394.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,992,715.62 : 2,936,127,220.38 = 1,037,653,426.98 : x
  2. Step 2: Convert to fraction form
    1,957,992,715.62/2,936,127,220.38 = 1,037,653,426.98/x
  3. Step 3: Cross multiply
    1,957,992,715.62x = 2,936,127,220.38 × 1,037,653,426.98
  4. Step 4: Simplify right side
    1,957,992,715.62x = 3,046,682,472,276,569,088
  5. Step 5: Solve for x
    x = 3,046,682,472,276,569,088/1,957,992,715.62
  6. Step 6: Final answer
    x = 1,556,023,394.76

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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.