Home / 236,682,421.65-355,023,632.48-64,158,958.35

Finding the Fourth Proportional to 236,682,421.65, 355,023,632.48 and 64,158,958.35

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Solution

The fourth proportional to 236,682,421.65, 355,023,632.48 and 64,158,958.35 is: 96,238,437.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,682,421.65 : 355,023,632.48 = 64,158,958.35 : x
  2. Step 2: Convert to fraction form
    236,682,421.65/355,023,632.48 = 64,158,958.35/x
  3. Step 3: Cross multiply
    236,682,421.65x = 355,023,632.48 × 64,158,958.35
  4. Step 4: Simplify right side
    236,682,421.65x = 22,777,946,449,229,236
  5. Step 5: Solve for x
    x = 22,777,946,449,229,236/236,682,421.65
  6. Step 6: Final answer
    x = 96,238,437.53

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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.