Home / 451,610,130.56-677,447,845.06-189,030,597.37

Finding the Fourth Proportional to 451,610,130.56, 677,447,845.06 and 189,030,597.37

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Solution

The fourth proportional to 451,610,130.56, 677,447,845.06 and 189,030,597.37 is: 283,559,562.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,610,130.56 : 677,447,845.06 = 189,030,597.37 : x
  2. Step 2: Convert to fraction form
    451,610,130.56/677,447,845.06 = 189,030,597.37/x
  3. Step 3: Cross multiply
    451,610,130.56x = 677,447,845.06 × 189,030,597.37
  4. Step 4: Simplify right side
    451,610,130.56x = 128,058,370,836,544,816
  5. Step 5: Solve for x
    x = 128,058,370,836,544,816/451,610,130.56
  6. Step 6: Final answer
    x = 283,559,562.04

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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.