Home / 16,323,710.40-24,486,487.20-4,964,529.60

Finding the Fourth Proportional to 16,323,710.40, 24,486,487.20 and 4,964,529.60

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Solution

The fourth proportional to 16,323,710.40, 24,486,487.20 and 4,964,529.60 is: 7,447,074.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,323,710.40 : 24,486,487.20 = 4,964,529.60 : x
  2. Step 2: Convert to fraction form
    16,323,710.40/24,486,487.20 = 4,964,529.60/x
  3. Step 3: Cross multiply
    16,323,710.40x = 24,486,487.20 × 4,964,529.60
  4. Step 4: Simplify right side
    16,323,710.40x = 121,563,890,504,421.11
  5. Step 5: Solve for x
    x = 121,563,890,504,421.11/16,323,710.40
  6. Step 6: Final answer
    x = 7,447,074.69

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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.