Home / 74,613,237,410.70-111,805,969,884.76-44,300,684,620.31

Finding the Fourth Proportional to 74,613,237,410.70, 111,805,969,884.76 and 44,300,684,620.31

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Solution

The fourth proportional to 74,613,237,410.70, 111,805,969,884.76 and 44,300,684,620.31 is: 66,383,408,392.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,613,237,410.70 : 111,805,969,884.76 = 44,300,684,620.31 : x
  2. Step 2: Convert to fraction form
    74,613,237,410.70/111,805,969,884.76 = 44,300,684,620.31/x
  3. Step 3: Cross multiply
    74,613,237,410.70x = 111,805,969,884.76 × 44,300,684,620.31
  4. Step 4: Simplify right side
    74,613,237,410.70x = 4,953,081,010,532,071,243,776
  5. Step 5: Solve for x
    x = 4,953,081,010,532,071,243,776/74,613,237,410.70
  6. Step 6: Final answer
    x = 66,383,408,392.65

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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.