Home / 9,936,066.60-14,904,099.90-5,401,103.40

Finding the Fourth Proportional to 9,936,066.60, 14,904,099.90 and 5,401,103.40

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Solution

The fourth proportional to 9,936,066.60, 14,904,099.90 and 5,401,103.40 is: 8,101,655.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936,066.60 : 14,904,099.90 = 5,401,103.40 : x
  2. Step 2: Convert to fraction form
    9,936,066.60/14,904,099.90 = 5,401,103.40/x
  3. Step 3: Cross multiply
    9,936,066.60x = 14,904,099.90 × 5,401,103.40
  4. Step 4: Simplify right side
    9,936,066.60x = 80,498,584,643,829.67
  5. Step 5: Solve for x
    x = 80,498,584,643,829.67/9,936,066.60
  6. Step 6: Final answer
    x = 8,101,655.10

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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.