Home / 3,606,561,112,597.40-4,977,057,542,440.40-1,960,435,027,399.80

Finding the Fourth Proportional to 3,606,561,112,597.40, 4,977,057,542,440.40 and 1,960,435,027,399.80

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Solution

The fourth proportional to 3,606,561,112,597.40, 4,977,057,542,440.40 and 1,960,435,027,399.80 is: 2,705,402,081,085.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,561,112,597.40 : 4,977,057,542,440.40 = 1,960,435,027,399.80 : x
  2. Step 2: Convert to fraction form
    3,606,561,112,597.40/4,977,057,542,440.40 = 1,960,435,027,399.80/x
  3. Step 3: Cross multiply
    3,606,561,112,597.40x = 4,977,057,542,440.40 × 1,960,435,027,399.80
  4. Step 4: Simplify right side
    3,606,561,112,597.40x = 9,757,197,939,584,527,128,068,096
  5. Step 5: Solve for x
    x = 9,757,197,939,584,527,128,068,096/3,606,561,112,597.40
  6. Step 6: Final answer
    x = 2,705,402,081,085.91

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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.