Home / 4,310,886,615.45-6,466,302,789.03-2,319,866,536.74

Finding the Fourth Proportional to 4,310,886,615.45, 6,466,302,789.03 and 2,319,866,536.74

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Solution

The fourth proportional to 4,310,886,615.45, 6,466,302,789.03 and 2,319,866,536.74 is: 3,479,785,203.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,886,615.45 : 6,466,302,789.03 = 2,319,866,536.74 : x
  2. Step 2: Convert to fraction form
    4,310,886,615.45/6,466,302,789.03 = 2,319,866,536.74/x
  3. Step 3: Cross multiply
    4,310,886,615.45x = 6,466,302,789.03 × 2,319,866,536.74
  4. Step 4: Simplify right side
    4,310,886,615.45x = 15,000,959,456,699,226,112
  5. Step 5: Solve for x
    x = 15,000,959,456,699,226,112/4,310,886,615.45
  6. Step 6: Final answer
    x = 3,479,785,203.10

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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.