Home / 29,778,051.80-44,667,077.70-27,132,656.60

Finding the Fourth Proportional to 29,778,051.80, 44,667,077.70 and 27,132,656.60

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Solution

The fourth proportional to 29,778,051.80, 44,667,077.70 and 27,132,656.60 is: 40,698,984.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,778,051.80 : 44,667,077.70 = 27,132,656.60 : x
  2. Step 2: Convert to fraction form
    29,778,051.80/44,667,077.70 = 27,132,656.60/x
  3. Step 3: Cross multiply
    29,778,051.80x = 44,667,077.70 × 27,132,656.60
  4. Step 4: Simplify right side
    29,778,051.80x = 1,211,936,480,559,618
  5. Step 5: Solve for x
    x = 1,211,936,480,559,618/29,778,051.80
  6. Step 6: Final answer
    x = 40,698,984.90

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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.