Home / 40,454,638,912,780-55,817,833,241,592-22,895,960,664,138

Finding the Fourth Proportional to 40,454,638,912,780, 55,817,833,241,592 and 22,895,960,664,138

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Solution

The fourth proportional to 40,454,638,912,780, 55,817,833,241,592 and 22,895,960,664,138 is: 31,591,010,292,102.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,454,638,912,780 : 55,817,833,241,592 = 22,895,960,664,138 : x
  2. Step 2: Convert to fraction form
    40,454,638,912,780/55,817,833,241,592 = 22,895,960,664,138/x
  3. Step 3: Cross multiply
    40,454,638,912,780x = 55,817,833,241,592 × 22,895,960,664,138
  4. Step 4: Simplify right side
    40,454,638,912,780x = 1,278,002,914,256,905,010,195,464,192
  5. Step 5: Solve for x
    x = 1,278,002,914,256,905,010,195,464,192/40,454,638,912,780
  6. Step 6: Final answer
    x = 31,591,010,292,102.05

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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.