Home / 341,509,047.86-471,282,638.22-184,876,149.80

Finding the Fourth Proportional to 341,509,047.86, 471,282,638.22 and 184,876,149.80

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Solution

The fourth proportional to 341,509,047.86, 471,282,638.22 and 184,876,149.80 is: 255,129,169.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,509,047.86 : 471,282,638.22 = 184,876,149.80 : x
  2. Step 2: Convert to fraction form
    341,509,047.86/471,282,638.22 = 184,876,149.80/x
  3. Step 3: Cross multiply
    341,509,047.86x = 471,282,638.22 × 184,876,149.80
  4. Step 4: Simplify right side
    341,509,047.86x = 87,128,919,621,699,936
  5. Step 5: Solve for x
    x = 87,128,919,621,699,936/341,509,047.86
  6. Step 6: Final answer
    x = 255,129,169.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.