Home / 236,200,233.60-354,300,350.40-149,681,638.80

Finding the Fourth Proportional to 236,200,233.60, 354,300,350.40 and 149,681,638.80

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Solution

The fourth proportional to 236,200,233.60, 354,300,350.40 and 149,681,638.80 is: 224,522,458.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,200,233.60 : 354,300,350.40 = 149,681,638.80 : x
  2. Step 2: Convert to fraction form
    236,200,233.60/354,300,350.40 = 149,681,638.80/x
  3. Step 3: Cross multiply
    236,200,233.60x = 354,300,350.40 × 149,681,638.80
  4. Step 4: Simplify right side
    236,200,233.60x = 53,032,257,075,286,240
  5. Step 5: Solve for x
    x = 53,032,257,075,286,240/236,200,233.60
  6. Step 6: Final answer
    x = 224,522,458.20

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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.