Home / 22,116,791,148.89-33,198,795,138.56-9,531,860,305.00

Finding the Fourth Proportional to 22,116,791,148.89, 33,198,795,138.56 and 9,531,860,305.00

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Solution

The fourth proportional to 22,116,791,148.89, 33,198,795,138.56 and 9,531,860,305.00 is: 14,307,965,175.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,116,791,148.89 : 33,198,795,138.56 = 9,531,860,305.00 : x
  2. Step 2: Convert to fraction form
    22,116,791,148.89/33,198,795,138.56 = 9,531,860,305.00/x
  3. Step 3: Cross multiply
    22,116,791,148.89x = 33,198,795,138.56 × 9,531,860,305.00
  4. Step 4: Simplify right side
    22,116,791,148.89x = 316,446,277,554,853,445,632
  5. Step 5: Solve for x
    x = 316,446,277,554,853,445,632/22,116,791,148.89
  6. Step 6: Final answer
    x = 14,307,965,175.62

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1.5x scale

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.