Home / 2,198,636,201.80-3,297,954,302.70-1,854,262,433.80

Finding the Fourth Proportional to 2,198,636,201.80, 3,297,954,302.70 and 1,854,262,433.80

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Solution

The fourth proportional to 2,198,636,201.80, 3,297,954,302.70 and 1,854,262,433.80 is: 2,781,393,650.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,636,201.80 : 3,297,954,302.70 = 1,854,262,433.80 : x
  2. Step 2: Convert to fraction form
    2,198,636,201.80/3,297,954,302.70 = 1,854,262,433.80/x
  3. Step 3: Cross multiply
    2,198,636,201.80x = 3,297,954,302.70 × 1,854,262,433.80
  4. Step 4: Simplify right side
    2,198,636,201.80x = 6,115,272,771,885,683,712
  5. Step 5: Solve for x
    x = 6,115,272,771,885,683,712/2,198,636,201.80
  6. Step 6: Final answer
    x = 2,781,393,650.70

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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.