Home / 115,384,085.80-173,076,128.70-33,502,805.80

Finding the Fourth Proportional to 115,384,085.80, 173,076,128.70 and 33,502,805.80

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Solution

The fourth proportional to 115,384,085.80, 173,076,128.70 and 33,502,805.80 is: 50,254,208.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,384,085.80 : 173,076,128.70 = 33,502,805.80 : x
  2. Step 2: Convert to fraction form
    115,384,085.80/173,076,128.70 = 33,502,805.80/x
  3. Step 3: Cross multiply
    115,384,085.80x = 173,076,128.70 × 33,502,805.80
  4. Step 4: Simplify right side
    115,384,085.80x = 5,798,535,928,451,906
  5. Step 5: Solve for x
    x = 5,798,535,928,451,906/115,384,085.80
  6. Step 6: Final answer
    x = 50,254,208.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.