Home / 1,194,575,123.16-1,648,611,789.48-658,831,584.60

Finding the Fourth Proportional to 1,194,575,123.16, 1,648,611,789.48 and 658,831,584.60

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Solution

The fourth proportional to 1,194,575,123.16, 1,648,611,789.48 and 658,831,584.60 is: 909,241,701.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,575,123.16 : 1,648,611,789.48 = 658,831,584.60 : x
  2. Step 2: Convert to fraction form
    1,194,575,123.16/1,648,611,789.48 = 658,831,584.60/x
  3. Step 3: Cross multiply
    1,194,575,123.16x = 1,648,611,789.48 × 658,831,584.60
  4. Step 4: Simplify right side
    1,194,575,123.16x = 1,086,157,517,653,350,016
  5. Step 5: Solve for x
    x = 1,086,157,517,653,350,016/1,194,575,123.16
  6. Step 6: Final answer
    x = 909,241,701.59

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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.