Home / 15,552,109.20-23,328,163.80-10,758,464.40

Finding the Fourth Proportional to 15,552,109.20, 23,328,163.80 and 10,758,464.40

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Solution

The fourth proportional to 15,552,109.20, 23,328,163.80 and 10,758,464.40 is: 16,137,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,109.20 : 23,328,163.80 = 10,758,464.40 : x
  2. Step 2: Convert to fraction form
    15,552,109.20/23,328,163.80 = 10,758,464.40/x
  3. Step 3: Cross multiply
    15,552,109.20x = 23,328,163.80 × 10,758,464.40
  4. Step 4: Simplify right side
    15,552,109.20x = 250,975,219,759,668.75
  5. Step 5: Solve for x
    x = 250,975,219,759,668.75/15,552,109.20
  6. Step 6: Final answer
    x = 16,137,696.60

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1.5x scale

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.