Home / 32,166,087.70-48,249,131.55-28,764,865.30

Finding the Fourth Proportional to 32,166,087.70, 48,249,131.55 and 28,764,865.30

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Solution

The fourth proportional to 32,166,087.70, 48,249,131.55 and 28,764,865.30 is: 43,147,297.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,166,087.70 : 48,249,131.55 = 28,764,865.30 : x
  2. Step 2: Convert to fraction form
    32,166,087.70/48,249,131.55 = 28,764,865.30/x
  3. Step 3: Cross multiply
    32,166,087.70x = 48,249,131.55 × 28,764,865.30
  4. Step 4: Simplify right side
    32,166,087.70x = 1,387,879,769,877,730.25
  5. Step 5: Solve for x
    x = 1,387,879,769,877,730.25/32,166,087.70
  6. Step 6: Final answer
    x = 43,147,297.95

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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.