Home / 605,110,448.40-907,665,672.60-600,575,485.20

Finding the Fourth Proportional to 605,110,448.40, 907,665,672.60 and 600,575,485.20

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Solution

The fourth proportional to 605,110,448.40, 907,665,672.60 and 600,575,485.20 is: 900,863,227.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,110,448.40 : 907,665,672.60 = 600,575,485.20 : x
  2. Step 2: Convert to fraction form
    605,110,448.40/907,665,672.60 = 600,575,485.20/x
  3. Step 3: Cross multiply
    605,110,448.40x = 907,665,672.60 × 600,575,485.20
  4. Step 4: Simplify right side
    605,110,448.40x = 545,121,751,721,129,408
  5. Step 5: Solve for x
    x = 545,121,751,721,129,408/605,110,448.40
  6. Step 6: Final answer
    x = 900,863,227.80

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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.