Home / 122,928,995.60-184,393,493.40-117,260,291.60

Finding the Fourth Proportional to 122,928,995.60, 184,393,493.40 and 117,260,291.60

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Solution

The fourth proportional to 122,928,995.60, 184,393,493.40 and 117,260,291.60 is: 175,890,437.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,928,995.60 : 184,393,493.40 = 117,260,291.60 : x
  2. Step 2: Convert to fraction form
    122,928,995.60/184,393,493.40 = 117,260,291.60/x
  3. Step 3: Cross multiply
    122,928,995.60x = 184,393,493.40 × 117,260,291.60
  4. Step 4: Simplify right side
    122,928,995.60x = 21,622,034,805,226,676
  5. Step 5: Solve for x
    x = 21,622,034,805,226,676/122,928,995.60
  6. Step 6: Final answer
    x = 175,890,437.40

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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.