Home / 16,995,039.33-23,453,157.63-9,260,081.65

Finding the Fourth Proportional to 16,995,039.33, 23,453,157.63 and 9,260,081.65

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Solution

The fourth proportional to 16,995,039.33, 23,453,157.63 and 9,260,081.65 is: 12,778,914.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995,039.33 : 23,453,157.63 = 9,260,081.65 : x
  2. Step 2: Convert to fraction form
    16,995,039.33/23,453,157.63 = 9,260,081.65/x
  3. Step 3: Cross multiply
    16,995,039.33x = 23,453,157.63 × 9,260,081.65
  4. Step 4: Simplify right side
    16,995,039.33x = 217,178,154,604,120.50
  5. Step 5: Solve for x
    x = 217,178,154,604,120.50/16,995,039.33
  6. Step 6: Final answer
    x = 12,778,914.50

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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.