Home / 16,853,556.15-25,280,334.23-16,685,594.55

Finding the Fourth Proportional to 16,853,556.15, 25,280,334.23 and 16,685,594.55

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Solution

The fourth proportional to 16,853,556.15, 25,280,334.23 and 16,685,594.55 is: 25,028,391.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,853,556.15 : 25,280,334.23 = 16,685,594.55 : x
  2. Step 2: Convert to fraction form
    16,853,556.15/25,280,334.23 = 16,685,594.55/x
  3. Step 3: Cross multiply
    16,853,556.15x = 25,280,334.23 × 16,685,594.55
  4. Step 4: Simplify right side
    16,853,556.15x = 421,817,406,966,838.50
  5. Step 5: Solve for x
    x = 421,817,406,966,838.50/16,853,556.15
  6. Step 6: Final answer
    x = 25,028,391.83

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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.