Home / 122,919,193.10-184,378,789.65-122,919,193.10

Finding the Fourth Proportional to 122,919,193.10, 184,378,789.65 and 122,919,193.10

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Solution

The fourth proportional to 122,919,193.10, 184,378,789.65 and 122,919,193.10 is: 184,378,789.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,919,193.10 : 184,378,789.65 = 122,919,193.10 : x
  2. Step 2: Convert to fraction form
    122,919,193.10/184,378,789.65 = 122,919,193.10/x
  3. Step 3: Cross multiply
    122,919,193.10x = 184,378,789.65 × 122,919,193.10
  4. Step 4: Simplify right side
    122,919,193.10x = 22,663,692,048,532,632
  5. Step 5: Solve for x
    x = 22,663,692,048,532,632/122,919,193.10
  6. Step 6: Final answer
    x = 184,378,789.65

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Double scale
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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.