Home / 26,188,809,462.19-36,140,571,577.16-14,145,820,222.69

Finding the Fourth Proportional to 26,188,809,462.19, 36,140,571,577.16 and 14,145,820,222.69

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Solution

The fourth proportional to 26,188,809,462.19, 36,140,571,577.16 and 14,145,820,222.69 is: 19,521,239,749.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,188,809,462.19 : 36,140,571,577.16 = 14,145,820,222.69 : x
  2. Step 2: Convert to fraction form
    26,188,809,462.19/36,140,571,577.16 = 14,145,820,222.69/x
  3. Step 3: Cross multiply
    26,188,809,462.19x = 36,140,571,577.16 × 14,145,820,222.69
  4. Step 4: Simplify right side
    26,188,809,462.19x = 511,238,028,275,584,663,552
  5. Step 5: Solve for x
    x = 511,238,028,275,584,663,552/26,188,809,462.19
  6. Step 6: Final answer
    x = 19,521,239,749.89

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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.