Home / 10,754,211,975.40-16,131,317,963.10-6,105,166,107.40

Finding the Fourth Proportional to 10,754,211,975.40, 16,131,317,963.10 and 6,105,166,107.40

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Solution

The fourth proportional to 10,754,211,975.40, 16,131,317,963.10 and 6,105,166,107.40 is: 9,157,749,161.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754,211,975.40 : 16,131,317,963.10 = 6,105,166,107.40 : x
  2. Step 2: Convert to fraction form
    10,754,211,975.40/16,131,317,963.10 = 6,105,166,107.40/x
  3. Step 3: Cross multiply
    10,754,211,975.40x = 16,131,317,963.10 × 6,105,166,107.40
  4. Step 4: Simplify right side
    10,754,211,975.40x = 98,484,375,696,010,919,936
  5. Step 5: Solve for x
    x = 98,484,375,696,010,919,936/10,754,211,975.40
  6. Step 6: Final answer
    x = 9,157,749,161.10

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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.