Home / 5,938,435,601.20-8,907,653,401.80-2,061,042,065.20

Finding the Fourth Proportional to 5,938,435,601.20, 8,907,653,401.80 and 2,061,042,065.20

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Solution

The fourth proportional to 5,938,435,601.20, 8,907,653,401.80 and 2,061,042,065.20 is: 3,091,563,097.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,435,601.20 : 8,907,653,401.80 = 2,061,042,065.20 : x
  2. Step 2: Convert to fraction form
    5,938,435,601.20/8,907,653,401.80 = 2,061,042,065.20/x
  3. Step 3: Cross multiply
    5,938,435,601.20x = 8,907,653,401.80 × 2,061,042,065.20
  4. Step 4: Simplify right side
    5,938,435,601.20x = 18,359,048,363,331,676,160
  5. Step 5: Solve for x
    x = 18,359,048,363,331,676,160/5,938,435,601.20
  6. Step 6: Final answer
    x = 3,091,563,097.80

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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.