Home / 236,032,400.40-354,336,139.80-149,770,640.40

Finding the Fourth Proportional to 236,032,400.40, 354,336,139.80 and 149,770,640.40

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Solution

The fourth proportional to 236,032,400.40, 354,336,139.80 and 149,770,640.40 is: 224,838,414.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,032,400.40 : 354,336,139.80 = 149,770,640.40 : x
  2. Step 2: Convert to fraction form
    236,032,400.40/354,336,139.80 = 149,770,640.40/x
  3. Step 3: Cross multiply
    236,032,400.40x = 354,336,139.80 × 149,770,640.40
  4. Step 4: Simplify right side
    236,032,400.40x = 53,069,150,574,709,928
  5. Step 5: Solve for x
    x = 53,069,150,574,709,928/236,032,400.40
  6. Step 6: Final answer
    x = 224,838,414.07

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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.