Home / 10,677,529.60-16,014,739.20-3,103,705.60

Finding the Fourth Proportional to 10,677,529.60, 16,014,739.20 and 3,103,705.60

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Solution

The fourth proportional to 10,677,529.60, 16,014,739.20 and 3,103,705.60 is: 4,655,106.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,529.60 : 16,014,739.20 = 3,103,705.60 : x
  2. Step 2: Convert to fraction form
    10,677,529.60/16,014,739.20 = 3,103,705.60/x
  3. Step 3: Cross multiply
    10,677,529.60x = 16,014,739.20 × 3,103,705.60
  4. Step 4: Simplify right side
    10,677,529.60x = 49,705,035,737,579.52
  5. Step 5: Solve for x
    x = 49,705,035,737,579.52/10,677,529.60
  6. Step 6: Final answer
    x = 4,655,106.34

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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.