Home / 1,770,241,374.40-2,657,377,600.80-1,043,639,492.80

Finding the Fourth Proportional to 1,770,241,374.40, 2,657,377,600.80 and 1,043,639,492.80

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Solution

The fourth proportional to 1,770,241,374.40, 2,657,377,600.80 and 1,043,639,492.80 is: 1,566,647,493.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,241,374.40 : 2,657,377,600.80 = 1,043,639,492.80 : x
  2. Step 2: Convert to fraction form
    1,770,241,374.40/2,657,377,600.80 = 1,043,639,492.80/x
  3. Step 3: Cross multiply
    1,770,241,374.40x = 2,657,377,600.80 × 1,043,639,492.80
  4. Step 4: Simplify right side
    1,770,241,374.40x = 2,773,344,211,476,993,024
  5. Step 5: Solve for x
    x = 2,773,344,211,476,993,024/1,770,241,374.40
  6. Step 6: Final answer
    x = 1,566,647,493.15

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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.