Home / 40,454,638,912,782-55,817,833,241,594-22,895,960,664,140

Finding the Fourth Proportional to 40,454,638,912,782, 55,817,833,241,594 and 22,895,960,664,140

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Solution

The fourth proportional to 40,454,638,912,782, 55,817,833,241,594 and 22,895,960,664,140 is: 31,591,010,292,104.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,454,638,912,782 : 55,817,833,241,594 = 22,895,960,664,140 : x
  2. Step 2: Convert to fraction form
    40,454,638,912,782/55,817,833,241,594 = 22,895,960,664,140/x
  3. Step 3: Cross multiply
    40,454,638,912,782x = 55,817,833,241,594 × 22,895,960,664,140
  4. Step 4: Simplify right side
    40,454,638,912,782x = 1,278,002,914,257,062,240,358,236,160
  5. Step 5: Solve for x
    x = 1,278,002,914,257,062,240,358,236,160/40,454,638,912,782
  6. Step 6: Final answer
    x = 31,591,010,292,104.38

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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.