Home / 4,965,583,411.60-7,447,777,920.60-2,057,234,995.60

Finding the Fourth Proportional to 4,965,583,411.60, 7,447,777,920.60 and 2,057,234,995.60

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Solution

The fourth proportional to 4,965,583,411.60, 7,447,777,920.60 and 2,057,234,995.60 is: 3,085,605,075.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,965,583,411.60 : 7,447,777,920.60 = 2,057,234,995.60 : x
  2. Step 2: Convert to fraction form
    4,965,583,411.60/7,447,777,920.60 = 2,057,234,995.60/x
  3. Step 3: Cross multiply
    4,965,583,411.60x = 7,447,777,920.60 × 2,057,234,995.60
  4. Step 4: Simplify right side
    4,965,583,411.60x = 15,321,829,377,715,318,784
  5. Step 5: Solve for x
    x = 15,321,829,377,715,318,784/4,965,583,411.60
  6. Step 6: Final answer
    x = 3,085,605,075.51

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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.