Home / 9,936,038.40-14,904,057.60-3,952,406.40

Finding the Fourth Proportional to 9,936,038.40, 14,904,057.60 and 3,952,406.40

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Solution

The fourth proportional to 9,936,038.40, 14,904,057.60 and 3,952,406.40 is: 5,928,609.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936,038.40 : 14,904,057.60 = 3,952,406.40 : x
  2. Step 2: Convert to fraction form
    9,936,038.40/14,904,057.60 = 3,952,406.40/x
  3. Step 3: Cross multiply
    9,936,038.40x = 14,904,057.60 × 3,952,406.40
  4. Step 4: Simplify right side
    9,936,038.40x = 58,906,892,644,208.64
  5. Step 5: Solve for x
    x = 58,906,892,644,208.64/9,936,038.40
  6. Step 6: Final answer
    x = 5,928,609.60

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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.