Home / 32,953,138.80-49,330,175.40-28,971,826.80

Finding the Fourth Proportional to 32,953,138.80, 49,330,175.40 and 28,971,826.80

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Solution

The fourth proportional to 32,953,138.80, 49,330,175.40 and 28,971,826.80 is: 43,370,232.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,953,138.80 : 49,330,175.40 = 28,971,826.80 : x
  2. Step 2: Convert to fraction form
    32,953,138.80/49,330,175.40 = 28,971,826.80/x
  3. Step 3: Cross multiply
    32,953,138.80x = 49,330,175.40 × 28,971,826.80
  4. Step 4: Simplify right side
    32,953,138.80x = 1,429,185,297,702,420.75
  5. Step 5: Solve for x
    x = 1,429,185,297,702,420.75/32,953,138.80
  6. Step 6: Final answer
    x = 43,370,232.69

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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.