Home / 13,587,233,558,735-20,383,712,709,638-4,407,574,591,441.40

Finding the Fourth Proportional to 13,587,233,558,735, 20,383,712,709,638 and 4,407,574,591,441.40

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Solution

The fourth proportional to 13,587,233,558,735, 20,383,712,709,638 and 4,407,574,591,441.40 is: 6,612,290,414,370.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,587,233,558,735 : 20,383,712,709,638 = 4,407,574,591,441.40 : x
  2. Step 2: Convert to fraction form
    13,587,233,558,735/20,383,712,709,638 = 4,407,574,591,441.40/x
  3. Step 3: Cross multiply
    13,587,233,558,735x = 20,383,712,709,638 × 4,407,574,591,441.40
  4. Step 4: Simplify right side
    13,587,233,558,735x = 89,842,734,218,241,594,242,367,488
  5. Step 5: Solve for x
    x = 89,842,734,218,241,594,242,367,488/13,587,233,558,735
  6. Step 6: Final answer
    x = 6,612,290,414,370.87

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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.