Home / 47,361,005.27-65,358,186.71-25,630,973.27

Finding the Fourth Proportional to 47,361,005.27, 65,358,186.71 and 25,630,973.27

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Solution

The fourth proportional to 47,361,005.27, 65,358,186.71 and 25,630,973.27 is: 35,370,742.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,361,005.27 : 65,358,186.71 = 25,630,973.27 : x
  2. Step 2: Convert to fraction form
    47,361,005.27/65,358,186.71 = 25,630,973.27/x
  3. Step 3: Cross multiply
    47,361,005.27x = 65,358,186.71 × 25,630,973.27
  4. Step 4: Simplify right side
    47,361,005.27x = 1,675,193,936,574,919.75
  5. Step 5: Solve for x
    x = 1,675,193,936,574,919.75/47,361,005.27
  6. Step 6: Final answer
    x = 35,370,742.81

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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.