Home / 10,051,861.86-14,964,103.62-9,992,074.95

Finding the Fourth Proportional to 10,051,861.86, 14,964,103.62 and 9,992,074.95

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Solution

The fourth proportional to 10,051,861.86, 14,964,103.62 and 9,992,074.95 is: 14,875,099.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,051,861.86 : 14,964,103.62 = 9,992,074.95 : x
  2. Step 2: Convert to fraction form
    10,051,861.86/14,964,103.62 = 9,992,074.95/x
  3. Step 3: Cross multiply
    10,051,861.86x = 14,964,103.62 × 9,992,074.95
  4. Step 4: Simplify right side
    10,051,861.86x = 149,522,444,930,606.31
  5. Step 5: Solve for x
    x = 149,522,444,930,606.31/10,051,861.86
  6. Step 6: Final answer
    x = 14,875,099.46

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.