Home / 22,675,388,640.30-34,013,082,960.45-7,165,814,496.30

Finding the Fourth Proportional to 22,675,388,640.30, 34,013,082,960.45 and 7,165,814,496.30

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Solution

The fourth proportional to 22,675,388,640.30, 34,013,082,960.45 and 7,165,814,496.30 is: 10,748,721,744.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,675,388,640.30 : 34,013,082,960.45 = 7,165,814,496.30 : x
  2. Step 2: Convert to fraction form
    22,675,388,640.30/34,013,082,960.45 = 7,165,814,496.30/x
  3. Step 3: Cross multiply
    22,675,388,640.30x = 34,013,082,960.45 × 7,165,814,496.30
  4. Step 4: Simplify right side
    22,675,388,640.30x = 243,731,442,941,847,142,400
  5. Step 5: Solve for x
    x = 243,731,442,941,847,142,400/22,675,388,640.30
  6. Step 6: Final answer
    x = 10,748,721,744.45

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Double scale
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Similar ratio
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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.