Home / 3,294,726,834.94-4,546,811,821.92-1,938,455,409.70

Finding the Fourth Proportional to 3,294,726,834.94, 4,546,811,821.92 and 1,938,455,409.70

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Solution

The fourth proportional to 3,294,726,834.94, 4,546,811,821.92 and 1,938,455,409.70 is: 2,675,120,704.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,726,834.94 : 4,546,811,821.92 = 1,938,455,409.70 : x
  2. Step 2: Convert to fraction form
    3,294,726,834.94/4,546,811,821.92 = 1,938,455,409.70/x
  3. Step 3: Cross multiply
    3,294,726,834.94x = 4,546,811,821.92 × 1,938,455,409.70
  4. Step 4: Simplify right side
    3,294,726,834.94x = 8,813,791,973,088,737,280
  5. Step 5: Solve for x
    x = 8,813,791,973,088,737,280/3,294,726,834.94
  6. Step 6: Final answer
    x = 2,675,120,704.89

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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.