Home / 23,649,841.85-32,630,605.38-13,855,020.62

Finding the Fourth Proportional to 23,649,841.85, 32,630,605.38 and 13,855,020.62

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Solution

The fourth proportional to 23,649,841.85, 32,630,605.38 and 13,855,020.62 is: 19,116,310.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,649,841.85 : 32,630,605.38 = 13,855,020.62 : x
  2. Step 2: Convert to fraction form
    23,649,841.85/32,630,605.38 = 13,855,020.62/x
  3. Step 3: Cross multiply
    23,649,841.85x = 32,630,605.38 × 13,855,020.62
  4. Step 4: Simplify right side
    23,649,841.85x = 452,097,710,219,829.88
  5. Step 5: Solve for x
    x = 452,097,710,219,829.88/23,649,841.85
  6. Step 6: Final answer
    x = 19,116,310.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.