Home / 2,696,064,163.80-4,044,096,245.70-1,316,091,658.20

Finding the Fourth Proportional to 2,696,064,163.80, 4,044,096,245.70 and 1,316,091,658.20

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Solution

The fourth proportional to 2,696,064,163.80, 4,044,096,245.70 and 1,316,091,658.20 is: 1,974,137,487.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,064,163.80 : 4,044,096,245.70 = 1,316,091,658.20 : x
  2. Step 2: Convert to fraction form
    2,696,064,163.80/4,044,096,245.70 = 1,316,091,658.20/x
  3. Step 3: Cross multiply
    2,696,064,163.80x = 4,044,096,245.70 × 1,316,091,658.20
  4. Step 4: Simplify right side
    2,696,064,163.80x = 5,322,401,333,923,707,904
  5. Step 5: Solve for x
    x = 5,322,401,333,923,707,904/2,696,064,163.80
  6. Step 6: Final answer
    x = 1,974,137,487.30

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Double scale
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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.