Home / 236,200,235.10-354,300,352.65-149,681,640.30

Finding the Fourth Proportional to 236,200,235.10, 354,300,352.65 and 149,681,640.30

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Solution

The fourth proportional to 236,200,235.10, 354,300,352.65 and 149,681,640.30 is: 224,522,460.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,200,235.10 : 354,300,352.65 = 149,681,640.30 : x
  2. Step 2: Convert to fraction form
    236,200,235.10/354,300,352.65 = 149,681,640.30/x
  3. Step 3: Cross multiply
    236,200,235.10x = 354,300,352.65 × 149,681,640.30
  4. Step 4: Simplify right side
    236,200,235.10x = 53,032,257,943,520,456
  5. Step 5: Solve for x
    x = 53,032,257,943,520,456/236,200,235.10
  6. Step 6: Final answer
    x = 224,522,460.45

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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.