Home / 9,902,919,384,310.40-14,861,164,347,814-3,456,254,907,363.20

Finding the Fourth Proportional to 9,902,919,384,310.40, 14,861,164,347,814 and 3,456,254,907,363.20

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Solution

The fourth proportional to 9,902,919,384,310.40, 14,861,164,347,814 and 3,456,254,907,363.20 is: 5,186,750,513,958.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,902,919,384,310.40 : 14,861,164,347,814 = 3,456,254,907,363.20 : x
  2. Step 2: Convert to fraction form
    9,902,919,384,310.40/14,861,164,347,814 = 3,456,254,907,363.20/x
  3. Step 3: Cross multiply
    9,902,919,384,310.40x = 14,861,164,347,814 × 3,456,254,907,363.20
  4. Step 4: Simplify right side
    9,902,919,384,310.40x = 51,363,972,206,263,170,240,610,304
  5. Step 5: Solve for x
    x = 51,363,972,206,263,170,240,610,304/9,902,919,384,310.40
  6. Step 6: Final answer
    x = 5,186,750,513,958.66

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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.