Home / 40,926,387.33-61,336,269.21-16,636,942.05

Finding the Fourth Proportional to 40,926,387.33, 61,336,269.21 and 16,636,942.05

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Solution

The fourth proportional to 40,926,387.33, 61,336,269.21 and 16,636,942.05 is: 24,933,741.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,926,387.33 : 61,336,269.21 = 16,636,942.05 : x
  2. Step 2: Convert to fraction form
    40,926,387.33/61,336,269.21 = 16,636,942.05/x
  3. Step 3: Cross multiply
    40,926,387.33x = 61,336,269.21 × 16,636,942.05
  4. Step 4: Simplify right side
    40,926,387.33x = 1,020,447,956,409,969.38
  5. Step 5: Solve for x
    x = 1,020,447,956,409,969.38/40,926,387.33
  6. Step 6: Final answer
    x = 24,933,741.36

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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.