Home / 149,760,329.60-210,269,123.20-149,760,329.60

Finding the Fourth Proportional to 149,760,329.60, 210,269,123.20 and 149,760,329.60

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Solution

The fourth proportional to 149,760,329.60, 210,269,123.20 and 149,760,329.60 is: 210,269,123.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,760,329.60 : 210,269,123.20 = 149,760,329.60 : x
  2. Step 2: Convert to fraction form
    149,760,329.60/210,269,123.20 = 149,760,329.60/x
  3. Step 3: Cross multiply
    149,760,329.60x = 210,269,123.20 × 149,760,329.60
  4. Step 4: Simplify right side
    149,760,329.60x = 31,489,973,195,135,004
  5. Step 5: Solve for x
    x = 31,489,973,195,135,004/149,760,329.60
  6. Step 6: Final answer
    x = 210,269,123.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.