Home / 162,841,105,274.40-244,261,657,911.60-109,945,294,509.60

Finding the Fourth Proportional to 162,841,105,274.40, 244,261,657,911.60 and 109,945,294,509.60

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Solution

The fourth proportional to 162,841,105,274.40, 244,261,657,911.60 and 109,945,294,509.60 is: 164,917,941,764.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,841,105,274.40 : 244,261,657,911.60 = 109,945,294,509.60 : x
  2. Step 2: Convert to fraction form
    162,841,105,274.40/244,261,657,911.60 = 109,945,294,509.60/x
  3. Step 3: Cross multiply
    162,841,105,274.40x = 244,261,657,911.60 × 109,945,294,509.60
  4. Step 4: Simplify right side
    162,841,105,274.40x = 26,855,419,916,494,030,503,936
  5. Step 5: Solve for x
    x = 26,855,419,916,494,030,503,936/162,841,105,274.40
  6. Step 6: Final answer
    x = 164,917,941,764.40

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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.