Home / 3,810,758,603.87-5,714,175,227.69-1,710,434,456.19

Finding the Fourth Proportional to 3,810,758,603.87, 5,714,175,227.69 and 1,710,434,456.19

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Solution

The fourth proportional to 3,810,758,603.87, 5,714,175,227.69 and 1,710,434,456.19 is: 2,564,770,748.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,758,603.87 : 5,714,175,227.69 = 1,710,434,456.19 : x
  2. Step 2: Convert to fraction form
    3,810,758,603.87/5,714,175,227.69 = 1,710,434,456.19/x
  3. Step 3: Cross multiply
    3,810,758,603.87x = 5,714,175,227.69 × 1,710,434,456.19
  4. Step 4: Simplify right side
    3,810,758,603.87x = 9,773,722,198,148,315,136
  5. Step 5: Solve for x
    x = 9,773,722,198,148,315,136/3,810,758,603.87
  6. Step 6: Final answer
    x = 2,564,770,748.85

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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.