Home / 24,953,885.40-37,428,063.30-20,458,320.60

Finding the Fourth Proportional to 24,953,885.40, 37,428,063.30 and 20,458,320.60

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Solution

The fourth proportional to 24,953,885.40, 37,428,063.30 and 20,458,320.60 is: 30,685,214.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,953,885.40 : 37,428,063.30 = 20,458,320.60 : x
  2. Step 2: Convert to fraction form
    24,953,885.40/37,428,063.30 = 20,458,320.60/x
  3. Step 3: Cross multiply
    24,953,885.40x = 37,428,063.30 × 20,458,320.60
  4. Step 4: Simplify right side
    24,953,885.40x = 765,715,318,428,494
  5. Step 5: Solve for x
    x = 765,715,318,428,494/24,953,885.40
  6. Step 6: Final answer
    x = 30,685,214.19

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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.