Home / 38,630,977.80-57,946,466.70-29,673,025.80

Finding the Fourth Proportional to 38,630,977.80, 57,946,466.70 and 29,673,025.80

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Solution

The fourth proportional to 38,630,977.80, 57,946,466.70 and 29,673,025.80 is: 44,509,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,630,977.80 : 57,946,466.70 = 29,673,025.80 : x
  2. Step 2: Convert to fraction form
    38,630,977.80/57,946,466.70 = 29,673,025.80/x
  3. Step 3: Cross multiply
    38,630,977.80x = 57,946,466.70 × 29,673,025.80
  4. Step 4: Simplify right side
    38,630,977.80x = 1,719,447,001,407,941
  5. Step 5: Solve for x
    x = 1,719,447,001,407,941/38,630,977.80
  6. Step 6: Final answer
    x = 44,509,538.70

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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.