Home / 16,816,706.40-23,207,054.07-9,081,748.05

Finding the Fourth Proportional to 16,816,706.40, 23,207,054.07 and 9,081,748.05

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Solution

The fourth proportional to 16,816,706.40, 23,207,054.07 and 9,081,748.05 is: 12,532,811.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,816,706.40 : 23,207,054.07 = 9,081,748.05 : x
  2. Step 2: Convert to fraction form
    16,816,706.40/23,207,054.07 = 9,081,748.05/x
  3. Step 3: Cross multiply
    16,816,706.40x = 23,207,054.07 × 9,081,748.05
  4. Step 4: Simplify right side
    16,816,706.40x = 210,760,617,993,497.19
  5. Step 5: Solve for x
    x = 210,760,617,993,497.19/16,816,706.40
  6. Step 6: Final answer
    x = 12,532,811.89

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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.