Home / 174,944,785.95-262,315,654.47-82,827,750.68

Finding the Fourth Proportional to 174,944,785.95, 262,315,654.47 and 82,827,750.68

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Solution

The fourth proportional to 174,944,785.95, 262,315,654.47 and 82,827,750.68 is: 124,193,559.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,944,785.95 : 262,315,654.47 = 82,827,750.68 : x
  2. Step 2: Convert to fraction form
    174,944,785.95/262,315,654.47 = 82,827,750.68/x
  3. Step 3: Cross multiply
    174,944,785.95x = 262,315,654.47 × 82,827,750.68
  4. Step 4: Simplify right side
    174,944,785.95x = 21,727,015,626,590,608
  5. Step 5: Solve for x
    x = 21,727,015,626,590,608/174,944,785.95
  6. Step 6: Final answer
    x = 124,193,559.18

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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.