Home / 179,683,348.20-269,525,022.30-160,535,725.80

Finding the Fourth Proportional to 179,683,348.20, 269,525,022.30 and 160,535,725.80

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Solution

The fourth proportional to 179,683,348.20, 269,525,022.30 and 160,535,725.80 is: 240,803,588.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,683,348.20 : 269,525,022.30 = 160,535,725.80 : x
  2. Step 2: Convert to fraction form
    179,683,348.20/269,525,022.30 = 160,535,725.80/x
  3. Step 3: Cross multiply
    179,683,348.20x = 269,525,022.30 × 160,535,725.80
  4. Step 4: Simplify right side
    179,683,348.20x = 43,268,395,076,191,688
  5. Step 5: Solve for x
    x = 43,268,395,076,191,688/179,683,348.20
  6. Step 6: Final answer
    x = 240,803,588.70

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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.