Home / 3,375,159,450.35-4,657,278,339.92-1,946,283,332.45

Finding the Fourth Proportional to 3,375,159,450.35, 4,657,278,339.92 and 1,946,283,332.45

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Solution

The fourth proportional to 3,375,159,450.35, 4,657,278,339.92 and 1,946,283,332.45 is: 2,685,616,291.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,159,450.35 : 4,657,278,339.92 = 1,946,283,332.45 : x
  2. Step 2: Convert to fraction form
    3,375,159,450.35/4,657,278,339.92 = 1,946,283,332.45/x
  3. Step 3: Cross multiply
    3,375,159,450.35x = 4,657,278,339.92 × 1,946,283,332.45
  4. Step 4: Simplify right side
    3,375,159,450.35x = 9,064,383,207,548,279,808
  5. Step 5: Solve for x
    x = 9,064,383,207,548,279,808/3,375,159,450.35
  6. Step 6: Final answer
    x = 2,685,616,291.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.