Home / 15,886,092.65-23,818,260.39-8,089,915.76

Finding the Fourth Proportional to 15,886,092.65, 23,818,260.39 and 8,089,915.76

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Solution

The fourth proportional to 15,886,092.65, 23,818,260.39 and 8,089,915.76 is: 12,129,333.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,886,092.65 : 23,818,260.39 = 8,089,915.76 : x
  2. Step 2: Convert to fraction form
    15,886,092.65/23,818,260.39 = 8,089,915.76/x
  3. Step 3: Cross multiply
    15,886,092.65x = 23,818,260.39 × 8,089,915.76
  4. Step 4: Simplify right side
    15,886,092.65x = 192,687,720,064,395.19
  5. Step 5: Solve for x
    x = 192,687,720,064,395.19/15,886,092.65
  6. Step 6: Final answer
    x = 12,129,333.77

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.