Home / 192,994,159.64-266,333,997.50-104,888,163.69

Finding the Fourth Proportional to 192,994,159.64, 266,333,997.50 and 104,888,163.69

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Solution

The fourth proportional to 192,994,159.64, 266,333,997.50 and 104,888,163.69 is: 144,746,783.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,994,159.64 : 266,333,997.50 = 104,888,163.69 : x
  2. Step 2: Convert to fraction form
    192,994,159.64/266,333,997.50 = 104,888,163.69/x
  3. Step 3: Cross multiply
    192,994,159.64x = 266,333,997.50 × 104,888,163.69
  4. Step 4: Simplify right side
    192,994,159.64x = 27,935,283,925,467,608
  5. Step 5: Solve for x
    x = 27,935,283,925,467,608/192,994,159.64
  6. Step 6: Final answer
    x = 144,746,783.94

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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.