Home / 26,354,181.34-36,369,141.60-15,184,501.18

Finding the Fourth Proportional to 26,354,181.34, 36,369,141.60 and 15,184,501.18

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Solution

The fourth proportional to 26,354,181.34, 36,369,141.60 and 15,184,501.18 is: 20,954,825.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,354,181.34 : 36,369,141.60 = 15,184,501.18 : x
  2. Step 2: Convert to fraction form
    26,354,181.34/36,369,141.60 = 15,184,501.18/x
  3. Step 3: Cross multiply
    26,354,181.34x = 36,369,141.60 × 15,184,501.18
  4. Step 4: Simplify right side
    26,354,181.34x = 552,247,273,540,787.12
  5. Step 5: Solve for x
    x = 552,247,273,540,787.12/26,354,181.34
  6. Step 6: Final answer
    x = 20,954,825.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.