Home / 27,580,560.90-41,370,841.35-18,014,622.90

Finding the Fourth Proportional to 27,580,560.90, 41,370,841.35 and 18,014,622.90

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Solution

The fourth proportional to 27,580,560.90, 41,370,841.35 and 18,014,622.90 is: 27,021,934.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,580,560.90 : 41,370,841.35 = 18,014,622.90 : x
  2. Step 2: Convert to fraction form
    27,580,560.90/41,370,841.35 = 18,014,622.90/x
  3. Step 3: Cross multiply
    27,580,560.90x = 41,370,841.35 × 18,014,622.90
  4. Step 4: Simplify right side
    27,580,560.90x = 745,280,105,975,976.88
  5. Step 5: Solve for x
    x = 745,280,105,975,976.88/27,580,560.90
  6. Step 6: Final answer
    x = 27,021,934.35

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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.