Home / 79,800,034,736.34-110,123,976,062.29-45,045,172,232.96

Finding the Fourth Proportional to 79,800,034,736.34, 110,123,976,062.29 and 45,045,172,232.96

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Solution

The fourth proportional to 79,800,034,736.34, 110,123,976,062.29 and 45,045,172,232.96 is: 62,162,297,110.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,800,034,736.34 : 110,123,976,062.29 = 45,045,172,232.96 : x
  2. Step 2: Convert to fraction form
    79,800,034,736.34/110,123,976,062.29 = 45,045,172,232.96/x
  3. Step 3: Cross multiply
    79,800,034,736.34x = 110,123,976,062.29 × 45,045,172,232.96
  4. Step 4: Simplify right side
    79,800,034,736.34x = 4,960,553,468,703,776,178,176
  5. Step 5: Solve for x
    x = 4,960,553,468,703,776,178,176/79,800,034,736.34
  6. Step 6: Final answer
    x = 62,162,297,110.44

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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.