Home / 10,731,271.60-16,096,907.40-3,543,914.80

Finding the Fourth Proportional to 10,731,271.60, 16,096,907.40 and 3,543,914.80

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Solution

The fourth proportional to 10,731,271.60, 16,096,907.40 and 3,543,914.80 is: 5,315,872.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,731,271.60 : 16,096,907.40 = 3,543,914.80 : x
  2. Step 2: Convert to fraction form
    10,731,271.60/16,096,907.40 = 3,543,914.80/x
  3. Step 3: Cross multiply
    10,731,271.60x = 16,096,907.40 × 3,543,914.80
  4. Step 4: Simplify right side
    10,731,271.60x = 57,046,068,369,089.52
  5. Step 5: Solve for x
    x = 57,046,068,369,089.52/10,731,271.60
  6. Step 6: Final answer
    x = 5,315,872.20

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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.