Home / 146,212,095,546.47-201,698,433,387.09-95,492,726,995.43

Finding the Fourth Proportional to 146,212,095,546.47, 201,698,433,387.09 and 95,492,726,995.43

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Solution

The fourth proportional to 146,212,095,546.47, 201,698,433,387.09 and 95,492,726,995.43 is: 131,731,464,232.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,212,095,546.47 : 201,698,433,387.09 = 95,492,726,995.43 : x
  2. Step 2: Convert to fraction form
    146,212,095,546.47/201,698,433,387.09 = 95,492,726,995.43/x
  3. Step 3: Cross multiply
    146,212,095,546.47x = 201,698,433,387.09 × 95,492,726,995.43
  4. Step 4: Simplify right side
    146,212,095,546.47x = 19,260,733,434,839,714,234,368
  5. Step 5: Solve for x
    x = 19,260,733,434,839,714,234,368/146,212,095,546.47
  6. Step 6: Final answer
    x = 131,731,464,232.51

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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.