Home / 14,064,384,572.82-19,408,137,949.68-8,348,913,305.56

Finding the Fourth Proportional to 14,064,384,572.82, 19,408,137,949.68 and 8,348,913,305.56

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Solution

The fourth proportional to 14,064,384,572.82, 19,408,137,949.68 and 8,348,913,305.56 is: 11,521,077,251.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,064,384,572.82 : 19,408,137,949.68 = 8,348,913,305.56 : x
  2. Step 2: Convert to fraction form
    14,064,384,572.82/19,408,137,949.68 = 8,348,913,305.56/x
  3. Step 3: Cross multiply
    14,064,384,572.82x = 19,408,137,949.68 × 8,348,913,305.56
  4. Step 4: Simplify right side
    14,064,384,572.82x = 162,036,861,164,227,330,048
  5. Step 5: Solve for x
    x = 162,036,861,164,227,330,048/14,064,384,572.82
  6. Step 6: Final answer
    x = 11,521,077,251.92

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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.