Home / 44,527,081.02-66,744,005.52-18,634,217.54

Finding the Fourth Proportional to 44,527,081.02, 66,744,005.52 and 18,634,217.54

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Solution

The fourth proportional to 44,527,081.02, 66,744,005.52 and 18,634,217.54 is: 27,931,817.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,527,081.02 : 66,744,005.52 = 18,634,217.54 : x
  2. Step 2: Convert to fraction form
    44,527,081.02/66,744,005.52 = 18,634,217.54/x
  3. Step 3: Cross multiply
    44,527,081.02x = 66,744,005.52 × 18,634,217.54
  4. Step 4: Simplify right side
    44,527,081.02x = 1,243,722,317,923,749.75
  5. Step 5: Solve for x
    x = 1,243,722,317,923,749.75/44,527,081.02
  6. Step 6: Final answer
    x = 27,931,817.89

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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.