Home / 884,571,251.70-1,326,856,877.55-302,218,203.90

Finding the Fourth Proportional to 884,571,251.70, 1,326,856,877.55 and 302,218,203.90

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Solution

The fourth proportional to 884,571,251.70, 1,326,856,877.55 and 302,218,203.90 is: 453,327,305.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,571,251.70 : 1,326,856,877.55 = 302,218,203.90 : x
  2. Step 2: Convert to fraction form
    884,571,251.70/1,326,856,877.55 = 302,218,203.90/x
  3. Step 3: Cross multiply
    884,571,251.70x = 1,326,856,877.55 × 302,218,203.90
  4. Step 4: Simplify right side
    884,571,251.70x = 401,000,302,365,523,200
  5. Step 5: Solve for x
    x = 401,000,302,365,523,200/884,571,251.70
  6. Step 6: Final answer
    x = 453,327,305.85

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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.