Home / 604,608,045.30-907,044,778.35-298,047,021.30

Finding the Fourth Proportional to 604,608,045.30, 907,044,778.35 and 298,047,021.30

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Solution

The fourth proportional to 604,608,045.30, 907,044,778.35 and 298,047,021.30 is: 447,135,952.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,608,045.30 : 907,044,778.35 = 298,047,021.30 : x
  2. Step 2: Convert to fraction form
    604,608,045.30/907,044,778.35 = 298,047,021.30/x
  3. Step 3: Cross multiply
    604,608,045.30x = 907,044,778.35 × 298,047,021.30
  4. Step 4: Simplify right side
    604,608,045.30x = 270,341,994,372,936,256
  5. Step 5: Solve for x
    x = 270,341,994,372,936,256/604,608,045.30
  6. Step 6: Final answer
    x = 447,135,952.75

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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.