Home / 2,770,641,476.44-3,823,865,644.18-1,698,755,247.52

Finding the Fourth Proportional to 2,770,641,476.44, 3,823,865,644.18 and 1,698,755,247.52

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Solution

The fourth proportional to 2,770,641,476.44, 3,823,865,644.18 and 1,698,755,247.52 is: 2,344,515,479.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,641,476.44 : 3,823,865,644.18 = 1,698,755,247.52 : x
  2. Step 2: Convert to fraction form
    2,770,641,476.44/3,823,865,644.18 = 1,698,755,247.52/x
  3. Step 3: Cross multiply
    2,770,641,476.44x = 3,823,865,644.18 × 1,698,755,247.52
  4. Step 4: Simplify right side
    2,770,641,476.44x = 6,495,811,828,862,220,288
  5. Step 5: Solve for x
    x = 6,495,811,828,862,220,288/2,770,641,476.44
  6. Step 6: Final answer
    x = 2,344,515,479.21

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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.