Home / 41,197,248,020.80-61,795,872,031.20-10,178,099,732.80

Finding the Fourth Proportional to 41,197,248,020.80, 61,795,872,031.20 and 10,178,099,732.80

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Solution

The fourth proportional to 41,197,248,020.80, 61,795,872,031.20 and 10,178,099,732.80 is: 15,267,149,599.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,197,248,020.80 : 61,795,872,031.20 = 10,178,099,732.80 : x
  2. Step 2: Convert to fraction form
    41,197,248,020.80/61,795,872,031.20 = 10,178,099,732.80/x
  3. Step 3: Cross multiply
    41,197,248,020.80x = 61,795,872,031.20 × 10,178,099,732.80
  4. Step 4: Simplify right side
    41,197,248,020.80x = 628,964,548,608,899,678,208
  5. Step 5: Solve for x
    x = 628,964,548,608,899,678,208/41,197,248,020.80
  6. Step 6: Final answer
    x = 15,267,149,599.20

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Double scale
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1.5x scale

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.