Home / 1,539,648,858.60-2,304,938,324.70-1,449,957,364.20

Finding the Fourth Proportional to 1,539,648,858.60, 2,304,938,324.70 and 1,449,957,364.20

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Solution

The fourth proportional to 1,539,648,858.60, 2,304,938,324.70 and 1,449,957,364.20 is: 2,170,665,265.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,648,858.60 : 2,304,938,324.70 = 1,449,957,364.20 : x
  2. Step 2: Convert to fraction form
    1,539,648,858.60/2,304,938,324.70 = 1,449,957,364.20/x
  3. Step 3: Cross multiply
    1,539,648,858.60x = 2,304,938,324.70 × 1,449,957,364.20
  4. Step 4: Simplify right side
    1,539,648,858.60x = 3,342,062,297,925,575,680
  5. Step 5: Solve for x
    x = 3,342,062,297,925,575,680/1,539,648,858.60
  6. Step 6: Final answer
    x = 2,170,665,265.17

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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.