Home / 32,946,368.39-49,441,879.34-13,519,106.60

Finding the Fourth Proportional to 32,946,368.39, 49,441,879.34 and 13,519,106.60

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Solution

The fourth proportional to 32,946,368.39, 49,441,879.34 and 13,519,106.60 is: 20,287,821.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,946,368.39 : 49,441,879.34 = 13,519,106.60 : x
  2. Step 2: Convert to fraction form
    32,946,368.39/49,441,879.34 = 13,519,106.60/x
  3. Step 3: Cross multiply
    32,946,368.39x = 49,441,879.34 × 13,519,106.60
  4. Step 4: Simplify right side
    32,946,368.39x = 668,410,036,986,992.75
  5. Step 5: Solve for x
    x = 668,410,036,986,992.75/32,946,368.39
  6. Step 6: Final answer
    x = 20,287,821.38

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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.