Home / 182,676,837.40-274,015,256.10-164,536,984.60

Finding the Fourth Proportional to 182,676,837.40, 274,015,256.10 and 164,536,984.60

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Solution

The fourth proportional to 182,676,837.40, 274,015,256.10 and 164,536,984.60 is: 246,805,476.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,676,837.40 : 274,015,256.10 = 164,536,984.60 : x
  2. Step 2: Convert to fraction form
    182,676,837.40/274,015,256.10 = 164,536,984.60/x
  3. Step 3: Cross multiply
    182,676,837.40x = 274,015,256.10 × 164,536,984.60
  4. Step 4: Simplify right side
    182,676,837.40x = 45,085,643,973,090,760
  5. Step 5: Solve for x
    x = 45,085,643,973,090,760/182,676,837.40
  6. Step 6: Final answer
    x = 246,805,476.90

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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.