Home / 174,816,090.80-262,224,136.20-106,791,642.80

Finding the Fourth Proportional to 174,816,090.80, 262,224,136.20 and 106,791,642.80

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Solution

The fourth proportional to 174,816,090.80, 262,224,136.20 and 106,791,642.80 is: 160,187,464.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,816,090.80 : 262,224,136.20 = 106,791,642.80 : x
  2. Step 2: Convert to fraction form
    174,816,090.80/262,224,136.20 = 106,791,642.80/x
  3. Step 3: Cross multiply
    174,816,090.80x = 262,224,136.20 × 106,791,642.80
  4. Step 4: Simplify right side
    174,816,090.80x = 28,003,346,286,608,948
  5. Step 5: Solve for x
    x = 28,003,346,286,608,948/174,816,090.80
  6. Step 6: Final answer
    x = 160,187,464.20

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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.