Home / 1,136,706,796.73-1,705,060,195.10-769,374,777.53

Finding the Fourth Proportional to 1,136,706,796.73, 1,705,060,195.10 and 769,374,777.53

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Solution

The fourth proportional to 1,136,706,796.73, 1,705,060,195.10 and 769,374,777.53 is: 1,154,062,166.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,706,796.73 : 1,705,060,195.10 = 769,374,777.53 : x
  2. Step 2: Convert to fraction form
    1,136,706,796.73/1,705,060,195.10 = 769,374,777.53/x
  3. Step 3: Cross multiply
    1,136,706,796.73x = 1,705,060,195.10 × 769,374,777.53
  4. Step 4: Simplify right side
    1,136,706,796.73x = 1,311,830,308,280,320,768
  5. Step 5: Solve for x
    x = 1,311,830,308,280,320,768/1,136,706,796.73
  6. Step 6: Final answer
    x = 1,154,062,166.30

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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.