Home / 2,204,860,664.20-3,307,290,996.30-1,424,280,123.40

Finding the Fourth Proportional to 2,204,860,664.20, 3,307,290,996.30 and 1,424,280,123.40

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Solution

The fourth proportional to 2,204,860,664.20, 3,307,290,996.30 and 1,424,280,123.40 is: 2,136,420,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,860,664.20 : 3,307,290,996.30 = 1,424,280,123.40 : x
  2. Step 2: Convert to fraction form
    2,204,860,664.20/3,307,290,996.30 = 1,424,280,123.40/x
  3. Step 3: Cross multiply
    2,204,860,664.20x = 3,307,290,996.30 × 1,424,280,123.40
  4. Step 4: Simplify right side
    2,204,860,664.20x = 4,710,508,828,329,873,408
  5. Step 5: Solve for x
    x = 4,710,508,828,329,873,408/2,204,860,664.20
  6. Step 6: Final answer
    x = 2,136,420,185.10

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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.