Home / 9,667,999.90-14,485,411.05-4,608,415.90

Finding the Fourth Proportional to 9,667,999.90, 14,485,411.05 and 4,608,415.90

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Solution

The fourth proportional to 9,667,999.90, 14,485,411.05 and 4,608,415.90 is: 6,904,716.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,999.90 : 14,485,411.05 = 4,608,415.90 : x
  2. Step 2: Convert to fraction form
    9,667,999.90/14,485,411.05 = 4,608,415.90/x
  3. Step 3: Cross multiply
    9,667,999.90x = 14,485,411.05 × 4,608,415.90
  4. Step 4: Simplify right side
    9,667,999.90x = 66,754,798,600,855.70
  5. Step 5: Solve for x
    x = 66,754,798,600,855.70/9,667,999.90
  6. Step 6: Final answer
    x = 6,904,716.52

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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.