Home / 236,199,224.40-354,298,836.60-139,104,953.70

Finding the Fourth Proportional to 236,199,224.40, 354,298,836.60 and 139,104,953.70

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Solution

The fourth proportional to 236,199,224.40, 354,298,836.60 and 139,104,953.70 is: 208,657,430.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,199,224.40 : 354,298,836.60 = 139,104,953.70 : x
  2. Step 2: Convert to fraction form
    236,199,224.40/354,298,836.60 = 139,104,953.70/x
  3. Step 3: Cross multiply
    236,199,224.40x = 354,298,836.60 × 139,104,953.70
  4. Step 4: Simplify right side
    236,199,224.40x = 49,284,723,261,206,864
  5. Step 5: Solve for x
    x = 49,284,723,261,206,864/236,199,224.40
  6. Step 6: Final answer
    x = 208,657,430.55

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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.