Home / 115,384,090.80-173,076,136.20-33,502,810.80

Finding the Fourth Proportional to 115,384,090.80, 173,076,136.20 and 33,502,810.80

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Solution

The fourth proportional to 115,384,090.80, 173,076,136.20 and 33,502,810.80 is: 50,254,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,384,090.80 : 173,076,136.20 = 33,502,810.80 : x
  2. Step 2: Convert to fraction form
    115,384,090.80/173,076,136.20 = 33,502,810.80/x
  3. Step 3: Cross multiply
    115,384,090.80x = 173,076,136.20 × 33,502,810.80
  4. Step 4: Simplify right side
    115,384,090.80x = 5,798,537,045,103,631
  5. Step 5: Solve for x
    x = 5,798,537,045,103,631/115,384,090.80
  6. Step 6: Final answer
    x = 50,254,216.20

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1.5x scale

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.