Home / 44,353,102.40-66,529,653.60-15,599,009.60

Finding the Fourth Proportional to 44,353,102.40, 66,529,653.60 and 15,599,009.60

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Solution

The fourth proportional to 44,353,102.40, 66,529,653.60 and 15,599,009.60 is: 23,398,514.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,353,102.40 : 66,529,653.60 = 15,599,009.60 : x
  2. Step 2: Convert to fraction form
    44,353,102.40/66,529,653.60 = 15,599,009.60/x
  3. Step 3: Cross multiply
    44,353,102.40x = 66,529,653.60 × 15,599,009.60
  4. Step 4: Simplify right side
    44,353,102.40x = 1,037,796,705,191,074.50
  5. Step 5: Solve for x
    x = 1,037,796,705,191,074.50/44,353,102.40
  6. Step 6: Final answer
    x = 23,398,514.40

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Double scale
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Similar ratio
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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.