Home / 7,321,328,710.53-10,093,220,473.06-4,910,442,031.20

Finding the Fourth Proportional to 7,321,328,710.53, 10,093,220,473.06 and 4,910,442,031.20

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Solution

The fourth proportional to 7,321,328,710.53, 10,093,220,473.06 and 4,910,442,031.20 is: 6,769,560,007.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,321,328,710.53 : 10,093,220,473.06 = 4,910,442,031.20 : x
  2. Step 2: Convert to fraction form
    7,321,328,710.53/10,093,220,473.06 = 4,910,442,031.20/x
  3. Step 3: Cross multiply
    7,321,328,710.53x = 10,093,220,473.06 × 4,910,442,031.20
  4. Step 4: Simplify right side
    7,321,328,710.53x = 49,562,174,041,097,183,232
  5. Step 5: Solve for x
    x = 49,562,174,041,097,183,232/7,321,328,710.53
  6. Step 6: Final answer
    x = 6,769,560,007.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.