Home / 382,463,362,079.40-573,695,043,119.10-158,758,162,386.60

Finding the Fourth Proportional to 382,463,362,079.40, 573,695,043,119.10 and 158,758,162,386.60

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Solution

The fourth proportional to 382,463,362,079.40, 573,695,043,119.10 and 158,758,162,386.60 is: 238,137,243,579.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,463,362,079.40 : 573,695,043,119.10 = 158,758,162,386.60 : x
  2. Step 2: Convert to fraction form
    382,463,362,079.40/573,695,043,119.10 = 158,758,162,386.60/x
  3. Step 3: Cross multiply
    382,463,362,079.40x = 573,695,043,119.10 × 158,758,162,386.60
  4. Step 4: Simplify right side
    382,463,362,079.40x = 91,078,770,815,889,563,451,392
  5. Step 5: Solve for x
    x = 91,078,770,815,889,563,451,392/382,463,362,079.40
  6. Step 6: Final answer
    x = 238,137,243,579.90

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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.