Home / 1,262,057,361.84-1,741,729,284-697,530,098.88

Finding the Fourth Proportional to 1,262,057,361.84, 1,741,729,284 and 697,530,098.88

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Solution

The fourth proportional to 1,262,057,361.84, 1,741,729,284 and 697,530,098.88 is: 962,641,347.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,057,361.84 : 1,741,729,284 = 697,530,098.88 : x
  2. Step 2: Convert to fraction form
    1,262,057,361.84/1,741,729,284 = 697,530,098.88/x
  3. Step 3: Cross multiply
    1,262,057,361.84x = 1,741,729,284 × 697,530,098.88
  4. Step 4: Simplify right side
    1,262,057,361.84x = 1,214,908,599,690,711,552
  5. Step 5: Solve for x
    x = 1,214,908,599,690,711,552/1,262,057,361.84
  6. Step 6: Final answer
    x = 962,641,347.71

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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.