Home / 15,552,129.70-23,328,194.55-9,505,512.10

Finding the Fourth Proportional to 15,552,129.70, 23,328,194.55 and 9,505,512.10

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Solution

The fourth proportional to 15,552,129.70, 23,328,194.55 and 9,505,512.10 is: 14,258,268.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,129.70 : 23,328,194.55 = 9,505,512.10 : x
  2. Step 2: Convert to fraction form
    15,552,129.70/23,328,194.55 = 9,505,512.10/x
  3. Step 3: Cross multiply
    15,552,129.70x = 23,328,194.55 × 9,505,512.10
  4. Step 4: Simplify right side
    15,552,129.70x = 221,746,435,566,179.06
  5. Step 5: Solve for x
    x = 221,746,435,566,179.06/15,552,129.70
  6. Step 6: Final answer
    x = 14,258,268.15

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Double scale
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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.