Home / 1,446,784,066.82-2,170,280,696.18-605,580,786.92

Finding the Fourth Proportional to 1,446,784,066.82, 2,170,280,696.18 and 605,580,786.92

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Solution

The fourth proportional to 1,446,784,066.82, 2,170,280,696.18 and 605,580,786.92 is: 908,414,961.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,784,066.82 : 2,170,280,696.18 = 605,580,786.92 : x
  2. Step 2: Convert to fraction form
    1,446,784,066.82/2,170,280,696.18 = 605,580,786.92/x
  3. Step 3: Cross multiply
    1,446,784,066.82x = 2,170,280,696.18 × 605,580,786.92
  4. Step 4: Simplify right side
    1,446,784,066.82x = 1,314,280,291,829,969,664
  5. Step 5: Solve for x
    x = 1,314,280,291,829,969,664/1,446,784,066.82
  6. Step 6: Final answer
    x = 908,414,961.13

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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.