Home / 9,938,510.60-14,923,512.30-7,261,622.60

Finding the Fourth Proportional to 9,938,510.60, 14,923,512.30 and 7,261,622.60

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Solution

The fourth proportional to 9,938,510.60, 14,923,512.30 and 7,261,622.60 is: 10,903,939.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,938,510.60 : 14,923,512.30 = 7,261,622.60 : x
  2. Step 2: Convert to fraction form
    9,938,510.60/14,923,512.30 = 7,261,622.60/x
  3. Step 3: Cross multiply
    9,938,510.60x = 14,923,512.30 × 7,261,622.60
  4. Step 4: Simplify right side
    9,938,510.60x = 108,368,914,189,057.98
  5. Step 5: Solve for x
    x = 108,368,914,189,057.98/9,938,510.60
  6. Step 6: Final answer
    x = 10,903,939.09

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1.5x scale

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.