Home / 2,361,759,356,581-3,542,639,043,371.20-663,872,416,564.70

Finding the Fourth Proportional to 2,361,759,356,581, 3,542,639,043,371.20 and 663,872,416,564.70

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Solution

The fourth proportional to 2,361,759,356,581, 3,542,639,043,371.20 and 663,872,416,564.70 is: 995,808,627,236.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,759,356,581 : 3,542,639,043,371.20 = 663,872,416,564.70 : x
  2. Step 2: Convert to fraction form
    2,361,759,356,581/3,542,639,043,371.20 = 663,872,416,564.70/x
  3. Step 3: Cross multiply
    2,361,759,356,581x = 3,542,639,043,371.20 × 663,872,416,564.70
  4. Step 4: Simplify right side
    2,361,759,356,581x = 2,351,860,342,739,295,598,018,560
  5. Step 5: Solve for x
    x = 2,351,860,342,739,295,598,018,560/2,361,759,356,581
  6. Step 6: Final answer
    x = 995,808,627,236.25

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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.