Home / 3,385,208,283.82-5,075,494,283.01-1,723,899,748.78

Finding the Fourth Proportional to 3,385,208,283.82, 5,075,494,283.01 and 1,723,899,748.78

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Solution

The fourth proportional to 3,385,208,283.82, 5,075,494,283.01 and 1,723,899,748.78 is: 2,584,669,121.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,208,283.82 : 5,075,494,283.01 = 1,723,899,748.78 : x
  2. Step 2: Convert to fraction form
    3,385,208,283.82/5,075,494,283.01 = 1,723,899,748.78/x
  3. Step 3: Cross multiply
    3,385,208,283.82x = 5,075,494,283.01 × 1,723,899,748.78
  4. Step 4: Simplify right side
    3,385,208,283.82x = 8,749,643,319,415,265,280
  5. Step 5: Solve for x
    x = 8,749,643,319,415,265,280/3,385,208,283.82
  6. Step 6: Final answer
    x = 2,584,669,121.02

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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.