Home / 236,808,026.80-355,050,391.18-126,160,240.48

Finding the Fourth Proportional to 236,808,026.80, 355,050,391.18 and 126,160,240.48

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Solution

The fourth proportional to 236,808,026.80, 355,050,391.18 and 126,160,240.48 is: 189,154,241.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,808,026.80 : 355,050,391.18 = 126,160,240.48 : x
  2. Step 2: Convert to fraction form
    236,808,026.80/355,050,391.18 = 126,160,240.48/x
  3. Step 3: Cross multiply
    236,808,026.80x = 355,050,391.18 × 126,160,240.48
  4. Step 4: Simplify right side
    236,808,026.80x = 44,793,242,733,786,872
  5. Step 5: Solve for x
    x = 44,793,242,733,786,872/236,808,026.80
  6. Step 6: Final answer
    x = 189,154,241.68

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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.