Home / 175,932,309.60-263,898,464.40-111,521,660.40

Finding the Fourth Proportional to 175,932,309.60, 263,898,464.40 and 111,521,660.40

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Solution

The fourth proportional to 175,932,309.60, 263,898,464.40 and 111,521,660.40 is: 167,282,490.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,932,309.60 : 263,898,464.40 = 111,521,660.40 : x
  2. Step 2: Convert to fraction form
    175,932,309.60/263,898,464.40 = 111,521,660.40/x
  3. Step 3: Cross multiply
    175,932,309.60x = 263,898,464.40 × 111,521,660.40
  4. Step 4: Simplify right side
    175,932,309.60x = 29,430,394,926,898,292
  5. Step 5: Solve for x
    x = 29,430,394,926,898,292/175,932,309.60
  6. Step 6: Final answer
    x = 167,282,490.60

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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.