Home / 236,196,276.40-354,294,414.60-162,538,553.80

Finding the Fourth Proportional to 236,196,276.40, 354,294,414.60 and 162,538,553.80

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Solution

The fourth proportional to 236,196,276.40, 354,294,414.60 and 162,538,553.80 is: 243,807,830.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,276.40 : 354,294,414.60 = 162,538,553.80 : x
  2. Step 2: Convert to fraction form
    236,196,276.40/354,294,414.60 = 162,538,553.80/x
  3. Step 3: Cross multiply
    236,196,276.40x = 354,294,414.60 × 162,538,553.80
  4. Step 4: Simplify right side
    236,196,276.40x = 57,586,501,768,501,616
  5. Step 5: Solve for x
    x = 57,586,501,768,501,616/236,196,276.40
  6. Step 6: Final answer
    x = 243,807,830.70

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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.