Home / 36,083,217.10-49,746,668.88-28,665,491.16

Finding the Fourth Proportional to 36,083,217.10, 49,746,668.88 and 28,665,491.16

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Solution

The fourth proportional to 36,083,217.10, 49,746,668.88 and 28,665,491.16 is: 39,520,109.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,083,217.10 : 49,746,668.88 = 28,665,491.16 : x
  2. Step 2: Convert to fraction form
    36,083,217.10/49,746,668.88 = 28,665,491.16/x
  3. Step 3: Cross multiply
    36,083,217.10x = 49,746,668.88 × 28,665,491.16
  4. Step 4: Simplify right side
    36,083,217.10x = 1,426,012,697,019,087.25
  5. Step 5: Solve for x
    x = 1,426,012,697,019,087.25/36,083,217.10
  6. Step 6: Final answer
    x = 39,520,109.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.