Home / 60,448,722,136.82-83,445,988,994.32-39,049,399,937.06

Finding the Fourth Proportional to 60,448,722,136.82, 83,445,988,994.32 and 39,049,399,937.06

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Solution

The fourth proportional to 60,448,722,136.82, 83,445,988,994.32 and 39,049,399,937.06 is: 53,905,453,782.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,448,722,136.82 : 83,445,988,994.32 = 39,049,399,937.06 : x
  2. Step 2: Convert to fraction form
    60,448,722,136.82/83,445,988,994.32 = 39,049,399,937.06/x
  3. Step 3: Cross multiply
    60,448,722,136.82x = 83,445,988,994.32 × 39,049,399,937.06
  4. Step 4: Simplify right side
    60,448,722,136.82x = 3,258,515,797,382,708,854,784
  5. Step 5: Solve for x
    x = 3,258,515,797,382,708,854,784/60,448,722,136.82
  6. Step 6: Final answer
    x = 53,905,453,782.92

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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.