Home / 17,088,169.69-23,581,895.66-9,353,045.94

Finding the Fourth Proportional to 17,088,169.69, 23,581,895.66 and 9,353,045.94

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Solution

The fourth proportional to 17,088,169.69, 23,581,895.66 and 9,353,045.94 is: 12,907,324.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,169.69 : 23,581,895.66 = 9,353,045.94 : x
  2. Step 2: Convert to fraction form
    17,088,169.69/23,581,895.66 = 9,353,045.94/x
  3. Step 3: Cross multiply
    17,088,169.69x = 23,581,895.66 × 9,353,045.94
  4. Step 4: Simplify right side
    17,088,169.69x = 220,562,553,412,754.06
  5. Step 5: Solve for x
    x = 220,562,553,412,754.06/17,088,169.69
  6. Step 6: Final answer
    x = 12,907,324.62

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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.