Home / 18,224,410,916.16-25,149,501,773.46-10,086,230,207.52

Finding the Fourth Proportional to 18,224,410,916.16, 25,149,501,773.46 and 10,086,230,207.52

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Solution

The fourth proportional to 18,224,410,916.16, 25,149,501,773.46 and 10,086,230,207.52 is: 13,918,895,137.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,224,410,916.16 : 25,149,501,773.46 = 10,086,230,207.52 : x
  2. Step 2: Convert to fraction form
    18,224,410,916.16/25,149,501,773.46 = 10,086,230,207.52/x
  3. Step 3: Cross multiply
    18,224,410,916.16x = 25,149,501,773.46 × 10,086,230,207.52
  4. Step 4: Simplify right side
    18,224,410,916.16x = 253,663,664,491,550,081,024
  5. Step 5: Solve for x
    x = 253,663,664,491,550,081,024/18,224,410,916.16
  6. Step 6: Final answer
    x = 13,918,895,137.87

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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.