Home / 236,196,302.40-354,294,453.60-228,260,116.80

Finding the Fourth Proportional to 236,196,302.40, 354,294,453.60 and 228,260,116.80

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Solution

The fourth proportional to 236,196,302.40, 354,294,453.60 and 228,260,116.80 is: 342,390,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,302.40 : 354,294,453.60 = 228,260,116.80 : x
  2. Step 2: Convert to fraction form
    236,196,302.40/354,294,453.60 = 228,260,116.80/x
  3. Step 3: Cross multiply
    236,196,302.40x = 354,294,453.60 × 228,260,116.80
  4. Step 4: Simplify right side
    236,196,302.40x = 80,871,293,360,328,192
  5. Step 5: Solve for x
    x = 80,871,293,360,328,192/236,196,302.40
  6. Step 6: Final answer
    x = 342,390,175.20

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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.