Home / 738,073,739.10-1,107,110,608.65-301,229,237.10

Finding the Fourth Proportional to 738,073,739.10, 1,107,110,608.65 and 301,229,237.10

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Solution

The fourth proportional to 738,073,739.10, 1,107,110,608.65 and 301,229,237.10 is: 451,843,855.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,073,739.10 : 1,107,110,608.65 = 301,229,237.10 : x
  2. Step 2: Convert to fraction form
    738,073,739.10/1,107,110,608.65 = 301,229,237.10/x
  3. Step 3: Cross multiply
    738,073,739.10x = 1,107,110,608.65 × 301,229,237.10
  4. Step 4: Simplify right side
    738,073,739.10x = 333,494,084,028,956,224
  5. Step 5: Solve for x
    x = 333,494,084,028,956,224/738,073,739.10
  6. Step 6: Final answer
    x = 451,843,855.65

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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.