Home / 2,091,135,855.96-3,137,044,510.85-617,424,636.69

Finding the Fourth Proportional to 2,091,135,855.96, 3,137,044,510.85 and 617,424,636.69

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Solution

The fourth proportional to 2,091,135,855.96, 3,137,044,510.85 and 617,424,636.69 is: 926,237,557.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091,135,855.96 : 3,137,044,510.85 = 617,424,636.69 : x
  2. Step 2: Convert to fraction form
    2,091,135,855.96/3,137,044,510.85 = 617,424,636.69/x
  3. Step 3: Cross multiply
    2,091,135,855.96x = 3,137,044,510.85 × 617,424,636.69
  4. Step 4: Simplify right side
    2,091,135,855.96x = 1,936,888,567,388,833,024
  5. Step 5: Solve for x
    x = 1,936,888,567,388,833,024/2,091,135,855.96
  6. Step 6: Final answer
    x = 926,237,557.39

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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.