Home / 1,712,952,359.53-2,568,930,073.29-663,456,486.93

Finding the Fourth Proportional to 1,712,952,359.53, 2,568,930,073.29 and 663,456,486.93

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Solution

The fourth proportional to 1,712,952,359.53, 2,568,930,073.29 and 663,456,486.93 is: 994,991,665.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,952,359.53 : 2,568,930,073.29 = 663,456,486.93 : x
  2. Step 2: Convert to fraction form
    1,712,952,359.53/2,568,930,073.29 = 663,456,486.93/x
  3. Step 3: Cross multiply
    1,712,952,359.53x = 2,568,930,073.29 × 663,456,486.93
  4. Step 4: Simplify right side
    1,712,952,359.53x = 1,704,373,321,593,810,688
  5. Step 5: Solve for x
    x = 1,704,373,321,593,810,688/1,712,952,359.53
  6. Step 6: Final answer
    x = 994,991,665.77

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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.