Home / 60,481,732,811.70-90,722,599,217.55-39,584,622,386.10

Finding the Fourth Proportional to 60,481,732,811.70, 90,722,599,217.55 and 39,584,622,386.10

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Solution

The fourth proportional to 60,481,732,811.70, 90,722,599,217.55 and 39,584,622,386.10 is: 59,376,933,579.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,481,732,811.70 : 90,722,599,217.55 = 39,584,622,386.10 : x
  2. Step 2: Convert to fraction form
    60,481,732,811.70/90,722,599,217.55 = 39,584,622,386.10/x
  3. Step 3: Cross multiply
    60,481,732,811.70x = 90,722,599,217.55 × 39,584,622,386.10
  4. Step 4: Simplify right side
    60,481,732,811.70x = 3,591,219,831,912,208,007,168
  5. Step 5: Solve for x
    x = 3,591,219,831,912,208,007,168/60,481,732,811.70
  6. Step 6: Final answer
    x = 59,376,933,579.15

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1.5x scale

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.