Home / 29,841,404,648.98-41,184,749,541.25-16,984,170,659.86

Finding the Fourth Proportional to 29,841,404,648.98, 41,184,749,541.25 and 16,984,170,659.86

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Solution

The fourth proportional to 29,841,404,648.98, 41,184,749,541.25 and 16,984,170,659.86 is: 23,440,210,774.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,841,404,648.98 : 41,184,749,541.25 = 16,984,170,659.86 : x
  2. Step 2: Convert to fraction form
    29,841,404,648.98/41,184,749,541.25 = 16,984,170,659.86/x
  3. Step 3: Cross multiply
    29,841,404,648.98x = 41,184,749,541.25 × 16,984,170,659.86
  4. Step 4: Simplify right side
    29,841,404,648.98x = 699,488,814,792,180,891,648
  5. Step 5: Solve for x
    x = 699,488,814,792,180,891,648/29,841,404,648.98
  6. Step 6: Final answer
    x = 23,440,210,774.93

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1.5x scale

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.