Home / 236,196,913.35-354,295,370.03-162,220,326.15

Finding the Fourth Proportional to 236,196,913.35, 354,295,370.03 and 162,220,326.15

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Solution

The fourth proportional to 236,196,913.35, 354,295,370.03 and 162,220,326.15 is: 243,330,489.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,913.35 : 354,295,370.03 = 162,220,326.15 : x
  2. Step 2: Convert to fraction form
    236,196,913.35/354,295,370.03 = 162,220,326.15/x
  3. Step 3: Cross multiply
    236,196,913.35x = 354,295,370.03 × 162,220,326.15
  4. Step 4: Simplify right side
    236,196,913.35x = 57,473,910,478,890,432
  5. Step 5: Solve for x
    x = 57,473,910,478,890,432/236,196,913.35
  6. Step 6: Final answer
    x = 243,330,489.23

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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.