Home / 174,944,786.33-262,315,655.03-82,827,751.05

Finding the Fourth Proportional to 174,944,786.33, 262,315,655.03 and 82,827,751.05

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Solution

The fourth proportional to 174,944,786.33, 262,315,655.03 and 82,827,751.05 is: 124,193,559.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,944,786.33 : 262,315,655.03 = 82,827,751.05 : x
  2. Step 2: Convert to fraction form
    174,944,786.33/262,315,655.03 = 82,827,751.05/x
  3. Step 3: Cross multiply
    174,944,786.33x = 262,315,655.03 × 82,827,751.05
  4. Step 4: Simplify right side
    174,944,786.33x = 21,727,015,771,549,588
  5. Step 5: Solve for x
    x = 21,727,015,771,549,588/174,944,786.33
  6. Step 6: Final answer
    x = 124,193,559.74

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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.