Home / 33,506,491.54-46,242,939.54-18,822,186.22

Finding the Fourth Proportional to 33,506,491.54, 46,242,939.54 and 18,822,186.22

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Solution

The fourth proportional to 33,506,491.54, 46,242,939.54 and 18,822,186.22 is: 25,976,853.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,506,491.54 : 46,242,939.54 = 18,822,186.22 : x
  2. Step 2: Convert to fraction form
    33,506,491.54/46,242,939.54 = 18,822,186.22/x
  3. Step 3: Cross multiply
    33,506,491.54x = 46,242,939.54 × 18,822,186.22
  4. Step 4: Simplify right side
    33,506,491.54x = 870,393,219,382,081.12
  5. Step 5: Solve for x
    x = 870,393,219,382,081.12/33,506,491.54
  6. Step 6: Final answer
    x = 25,976,853.42

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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.