Home / 363,957,312.30-545,935,968.45-241,513,305.90

Finding the Fourth Proportional to 363,957,312.30, 545,935,968.45 and 241,513,305.90

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Solution

The fourth proportional to 363,957,312.30, 545,935,968.45 and 241,513,305.90 is: 362,269,958.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,957,312.30 : 545,935,968.45 = 241,513,305.90 : x
  2. Step 2: Convert to fraction form
    363,957,312.30/545,935,968.45 = 241,513,305.90/x
  3. Step 3: Cross multiply
    363,957,312.30x = 545,935,968.45 × 241,513,305.90
  4. Step 4: Simplify right side
    363,957,312.30x = 131,850,800,550,077,616
  5. Step 5: Solve for x
    x = 131,850,800,550,077,616/363,957,312.30
  6. Step 6: Final answer
    x = 362,269,958.85

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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.