Home / 9,904,200.60-14,856,300.90-6,119,815.80

Finding the Fourth Proportional to 9,904,200.60, 14,856,300.90 and 6,119,815.80

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Solution

The fourth proportional to 9,904,200.60, 14,856,300.90 and 6,119,815.80 is: 9,179,723.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,904,200.60 : 14,856,300.90 = 6,119,815.80 : x
  2. Step 2: Convert to fraction form
    9,904,200.60/14,856,300.90 = 6,119,815.80/x
  3. Step 3: Cross multiply
    9,904,200.60x = 14,856,300.90 × 6,119,815.80
  4. Step 4: Simplify right side
    9,904,200.60x = 90,917,824,977,374.22
  5. Step 5: Solve for x
    x = 90,917,824,977,374.22/9,904,200.60
  6. Step 6: Final answer
    x = 9,179,723.70

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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.