Home / 123,202,164.60-184,803,246.90-117,533,460.60

Finding the Fourth Proportional to 123,202,164.60, 184,803,246.90 and 117,533,460.60

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Solution

The fourth proportional to 123,202,164.60, 184,803,246.90 and 117,533,460.60 is: 176,300,190.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,202,164.60 : 184,803,246.90 = 117,533,460.60 : x
  2. Step 2: Convert to fraction form
    123,202,164.60/184,803,246.90 = 117,533,460.60/x
  3. Step 3: Cross multiply
    123,202,164.60x = 184,803,246.90 × 117,533,460.60
  4. Step 4: Simplify right side
    123,202,164.60x = 21,720,565,138,273,220
  5. Step 5: Solve for x
    x = 21,720,565,138,273,220/123,202,164.60
  6. Step 6: Final answer
    x = 176,300,190.90

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1.5x scale

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.