Home / 60,448,722,635.70-83,445,989,682.69-39,049,400,435.94

Finding the Fourth Proportional to 60,448,722,635.70, 83,445,989,682.69 and 39,049,400,435.94

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Solution

The fourth proportional to 60,448,722,635.70, 83,445,989,682.69 and 39,049,400,435.94 is: 53,905,454,471.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,448,722,635.70 : 83,445,989,682.69 = 39,049,400,435.94 : x
  2. Step 2: Convert to fraction form
    60,448,722,635.70/83,445,989,682.69 = 39,049,400,435.94/x
  3. Step 3: Cross multiply
    60,448,722,635.70x = 83,445,989,682.69 × 39,049,400,435.94
  4. Step 4: Simplify right side
    60,448,722,635.70x = 3,258,515,865,892,680,105,984
  5. Step 5: Solve for x
    x = 3,258,515,865,892,680,105,984/60,448,722,635.70
  6. Step 6: Final answer
    x = 53,905,454,471.39

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1.5x scale

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.