Home / 11,630,484.82-16,049,805.34-7,281,970.66

Finding the Fourth Proportional to 11,630,484.82, 16,049,805.34 and 7,281,970.66

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Solution

The fourth proportional to 11,630,484.82, 16,049,805.34 and 7,281,970.66 is: 10,048,954.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,630,484.82 : 16,049,805.34 = 7,281,970.66 : x
  2. Step 2: Convert to fraction form
    11,630,484.82/16,049,805.34 = 7,281,970.66/x
  3. Step 3: Cross multiply
    11,630,484.82x = 16,049,805.34 × 7,281,970.66
  4. Step 4: Simplify right side
    11,630,484.82x = 116,874,211,526,261.89
  5. Step 5: Solve for x
    x = 116,874,211,526,261.89/11,630,484.82
  6. Step 6: Final answer
    x = 10,048,954.40

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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.