Home / 14,909,311.60-22,356,094.20-6,380,011.60

Finding the Fourth Proportional to 14,909,311.60, 22,356,094.20 and 6,380,011.60

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Solution

The fourth proportional to 14,909,311.60, 22,356,094.20 and 6,380,011.60 is: 9,566,648.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909,311.60 : 22,356,094.20 = 6,380,011.60 : x
  2. Step 2: Convert to fraction form
    14,909,311.60/22,356,094.20 = 6,380,011.60/x
  3. Step 3: Cross multiply
    14,909,311.60x = 22,356,094.20 × 6,380,011.60
  4. Step 4: Simplify right side
    14,909,311.60x = 142,632,140,326,692.72
  5. Step 5: Solve for x
    x = 142,632,140,326,692.72/14,909,311.60
  6. Step 6: Final answer
    x = 9,566,648.29

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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.