Home / 40,992,074.55-61,488,111.83-10,699,937.55

Finding the Fourth Proportional to 40,992,074.55, 61,488,111.83 and 10,699,937.55

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Solution

The fourth proportional to 40,992,074.55, 61,488,111.83 and 10,699,937.55 is: 16,049,906.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,992,074.55 : 61,488,111.83 = 10,699,937.55 : x
  2. Step 2: Convert to fraction form
    40,992,074.55/61,488,111.83 = 10,699,937.55/x
  3. Step 3: Cross multiply
    40,992,074.55x = 61,488,111.83 × 10,699,937.55
  4. Step 4: Simplify right side
    40,992,074.55x = 657,918,956,594,916.62
  5. Step 5: Solve for x
    x = 657,918,956,594,916.62/40,992,074.55
  6. Step 6: Final answer
    x = 16,049,906.33

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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.