Home / 8,168,036.60-12,252,054.90-2,184,404.60

Finding the Fourth Proportional to 8,168,036.60, 12,252,054.90 and 2,184,404.60

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Solution

The fourth proportional to 8,168,036.60, 12,252,054.90 and 2,184,404.60 is: 3,276,606.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,168,036.60 : 12,252,054.90 = 2,184,404.60 : x
  2. Step 2: Convert to fraction form
    8,168,036.60/12,252,054.90 = 2,184,404.60/x
  3. Step 3: Cross multiply
    8,168,036.60x = 12,252,054.90 × 2,184,404.60
  4. Step 4: Simplify right side
    8,168,036.60x = 26,763,445,083,012.54
  5. Step 5: Solve for x
    x = 26,763,445,083,012.54/8,168,036.60
  6. Step 6: Final answer
    x = 3,276,606.90

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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.