Home / 16,866,587.83-25,301,425.72-4,735,969.54

Finding the Fourth Proportional to 16,866,587.83, 25,301,425.72 and 4,735,969.54

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Solution

The fourth proportional to 16,866,587.83, 25,301,425.72 and 4,735,969.54 is: 7,104,387.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,866,587.83 : 25,301,425.72 = 4,735,969.54 : x
  2. Step 2: Convert to fraction form
    16,866,587.83/25,301,425.72 = 4,735,969.54/x
  3. Step 3: Cross multiply
    16,866,587.83x = 25,301,425.72 × 4,735,969.54
  4. Step 4: Simplify right side
    16,866,587.83x = 119,826,781,401,985.44
  5. Step 5: Solve for x
    x = 119,826,781,401,985.44/16,866,587.83
  6. Step 6: Final answer
    x = 7,104,387.84

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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.