Home / 38,078,587,245.42-57,118,124,266.29-11,187,045,046.82

Finding the Fourth Proportional to 38,078,587,245.42, 57,118,124,266.29 and 11,187,045,046.82

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Solution

The fourth proportional to 38,078,587,245.42, 57,118,124,266.29 and 11,187,045,046.82 is: 16,780,639,077.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,078,587,245.42 : 57,118,124,266.29 = 11,187,045,046.82 : x
  2. Step 2: Convert to fraction form
    38,078,587,245.42/57,118,124,266.29 = 11,187,045,046.82/x
  3. Step 3: Cross multiply
    38,078,587,245.42x = 57,118,124,266.29 × 11,187,045,046.82
  4. Step 4: Simplify right side
    38,078,587,245.42x = 638,983,029,156,563,255,296
  5. Step 5: Solve for x
    x = 638,983,029,156,563,255,296/38,078,587,245.42
  6. Step 6: Final answer
    x = 16,780,639,077.76

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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.