Home / 16,955,482-23,399,180.76-9,713,537.68

Finding the Fourth Proportional to 16,955,482, 23,399,180.76 and 9,713,537.68

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Solution

The fourth proportional to 16,955,482, 23,399,180.76 and 9,713,537.68 is: 13,405,034.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,955,482 : 23,399,180.76 = 9,713,537.68 : x
  2. Step 2: Convert to fraction form
    16,955,482/23,399,180.76 = 9,713,537.68/x
  3. Step 3: Cross multiply
    16,955,482x = 23,399,180.76 × 9,713,537.68
  4. Step 4: Simplify right side
    16,955,482x = 227,288,823,993,391.03
  5. Step 5: Solve for x
    x = 227,288,823,993,391.03/16,955,482
  6. Step 6: Final answer
    x = 13,405,034.67

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1.5x scale

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.