Home / 2,425,751,239.50-3,347,536,708.08-1,311,917,332.41

Finding the Fourth Proportional to 2,425,751,239.50, 3,347,536,708.08 and 1,311,917,332.41

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Solution

The fourth proportional to 2,425,751,239.50, 3,347,536,708.08 and 1,311,917,332.41 is: 1,810,445,917.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,751,239.50 : 3,347,536,708.08 = 1,311,917,332.41 : x
  2. Step 2: Convert to fraction form
    2,425,751,239.50/3,347,536,708.08 = 1,311,917,332.41/x
  3. Step 3: Cross multiply
    2,425,751,239.50x = 3,347,536,708.08 × 1,311,917,332.41
  4. Step 4: Simplify right side
    2,425,751,239.50x = 4,391,691,428,208,866,816
  5. Step 5: Solve for x
    x = 4,391,691,428,208,866,816/2,425,751,239.50
  6. Step 6: Final answer
    x = 1,810,445,917.41

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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.