Home / 9,957,548.40-14,936,322.60-6,875,190.60

Finding the Fourth Proportional to 9,957,548.40, 14,936,322.60 and 6,875,190.60

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Solution

The fourth proportional to 9,957,548.40, 14,936,322.60 and 6,875,190.60 is: 10,312,785.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,957,548.40 : 14,936,322.60 = 6,875,190.60 : x
  2. Step 2: Convert to fraction form
    9,957,548.40/14,936,322.60 = 6,875,190.60/x
  3. Step 3: Cross multiply
    9,957,548.40x = 14,936,322.60 × 6,875,190.60
  4. Step 4: Simplify right side
    9,957,548.40x = 102,690,064,738,087.55
  5. Step 5: Solve for x
    x = 102,690,064,738,087.55/9,957,548.40
  6. Step 6: Final answer
    x = 10,312,785.90

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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.