Home / 32,166,091.20-48,249,136.80-28,764,868.80

Finding the Fourth Proportional to 32,166,091.20, 48,249,136.80 and 28,764,868.80

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Solution

The fourth proportional to 32,166,091.20, 48,249,136.80 and 28,764,868.80 is: 43,147,303.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,166,091.20 : 48,249,136.80 = 28,764,868.80 : x
  2. Step 2: Convert to fraction form
    32,166,091.20/48,249,136.80 = 28,764,868.80/x
  3. Step 3: Cross multiply
    32,166,091.20x = 48,249,136.80 × 28,764,868.80
  4. Step 4: Simplify right side
    32,166,091.20x = 1,387,880,089,765,251.75
  5. Step 5: Solve for x
    x = 1,387,880,089,765,251.75/32,166,091.20
  6. Step 6: Final answer
    x = 43,147,303.20

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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.