Home / 18,366,174,360.16-27,532,855,944.24-7,171,444,101.76

Finding the Fourth Proportional to 18,366,174,360.16, 27,532,855,944.24 and 7,171,444,101.76

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Solution

The fourth proportional to 18,366,174,360.16, 27,532,855,944.24 and 7,171,444,101.76 is: 10,750,760,256.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,366,174,360.16 : 27,532,855,944.24 = 7,171,444,101.76 : x
  2. Step 2: Convert to fraction form
    18,366,174,360.16/27,532,855,944.24 = 7,171,444,101.76/x
  3. Step 3: Cross multiply
    18,366,174,360.16x = 27,532,855,944.24 × 7,171,444,101.76
  4. Step 4: Simplify right side
    18,366,174,360.16x = 197,450,337,365,927,723,008
  5. Step 5: Solve for x
    x = 197,450,337,365,927,723,008/18,366,174,360.16
  6. Step 6: Final answer
    x = 10,750,760,256.00

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1.5x scale

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.