Home / 14,044,274.93-21,047,915.72-5,947,231.53

Finding the Fourth Proportional to 14,044,274.93, 21,047,915.72 and 5,947,231.53

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Solution

The fourth proportional to 14,044,274.93, 21,047,915.72 and 5,947,231.53 is: 8,913,014.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044,274.93 : 21,047,915.72 = 5,947,231.53 : x
  2. Step 2: Convert to fraction form
    14,044,274.93/21,047,915.72 = 5,947,231.53/x
  3. Step 3: Cross multiply
    14,044,274.93x = 21,047,915.72 × 5,947,231.53
  4. Step 4: Simplify right side
    14,044,274.93x = 125,176,828,010,766.66
  5. Step 5: Solve for x
    x = 125,176,828,010,766.66/14,044,274.93
  6. Step 6: Final answer
    x = 8,913,014.64

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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.