Home / 14,044,274.61-21,047,915.25-5,947,231.22

Finding the Fourth Proportional to 14,044,274.61, 21,047,915.25 and 5,947,231.22

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Solution

The fourth proportional to 14,044,274.61, 21,047,915.25 and 5,947,231.22 is: 8,913,014.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044,274.61 : 21,047,915.25 = 5,947,231.22 : x
  2. Step 2: Convert to fraction form
    14,044,274.61/21,047,915.25 = 5,947,231.22/x
  3. Step 3: Cross multiply
    14,044,274.61x = 21,047,915.25 × 5,947,231.22
  4. Step 4: Simplify right side
    14,044,274.61x = 125,176,818,585,474.53
  5. Step 5: Solve for x
    x = 125,176,818,585,474.53/14,044,274.61
  6. Step 6: Final answer
    x = 8,913,014.17

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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.