Home / 25,010,493.36-37,515,681.72-16,428,763.68

Finding the Fourth Proportional to 25,010,493.36, 37,515,681.72 and 16,428,763.68

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Solution

The fourth proportional to 25,010,493.36, 37,515,681.72 and 16,428,763.68 is: 24,643,107.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,010,493.36 : 37,515,681.72 = 16,428,763.68 : x
  2. Step 2: Convert to fraction form
    25,010,493.36/37,515,681.72 = 16,428,763.68/x
  3. Step 3: Cross multiply
    25,010,493.36x = 37,515,681.72 × 16,428,763.68
  4. Step 4: Simplify right side
    25,010,493.36x = 616,336,269,271,975.88
  5. Step 5: Solve for x
    x = 616,336,269,271,975.88/25,010,493.36
  6. Step 6: Final answer
    x = 24,643,107.21

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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.