Home / 8,257,029,197.10-12,385,543,795.65-8,257,029,197.10

Finding the Fourth Proportional to 8,257,029,197.10, 12,385,543,795.65 and 8,257,029,197.10

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Solution

The fourth proportional to 8,257,029,197.10, 12,385,543,795.65 and 8,257,029,197.10 is: 12,385,543,795.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,257,029,197.10 : 12,385,543,795.65 = 8,257,029,197.10 : x
  2. Step 2: Convert to fraction form
    8,257,029,197.10/12,385,543,795.65 = 8,257,029,197.10/x
  3. Step 3: Cross multiply
    8,257,029,197.10x = 12,385,543,795.65 × 8,257,029,197.10
  4. Step 4: Simplify right side
    8,257,029,197.10x = 102,267,796,742,642,810,880
  5. Step 5: Solve for x
    x = 102,267,796,742,642,810,880/8,257,029,197.10
  6. Step 6: Final answer
    x = 12,385,543,795.65

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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.