Home / 19,583,362,189.46-27,025,131,340.58-11,125,650,064.19

Finding the Fourth Proportional to 19,583,362,189.46, 27,025,131,340.58 and 11,125,650,064.19

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Solution

The fourth proportional to 19,583,362,189.46, 27,025,131,340.58 and 11,125,650,064.19 is: 15,353,449,082.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,583,362,189.46 : 27,025,131,340.58 = 11,125,650,064.19 : x
  2. Step 2: Convert to fraction form
    19,583,362,189.46/27,025,131,340.58 = 11,125,650,064.19/x
  3. Step 3: Cross multiply
    19,583,362,189.46x = 27,025,131,340.58 × 11,125,650,064.19
  4. Step 4: Simplify right side
    19,583,362,189.46x = 300,672,154,234,011,451,392
  5. Step 5: Solve for x
    x = 300,672,154,234,011,451,392/19,583,362,189.46
  6. Step 6: Final answer
    x = 15,353,449,082.19

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Double scale
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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.