Home / 16,395,027.60-24,608,287.80-8,317,124.40

Finding the Fourth Proportional to 16,395,027.60, 24,608,287.80 and 8,317,124.40

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Solution

The fourth proportional to 16,395,027.60, 24,608,287.80 and 8,317,124.40 is: 12,483,674.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,027.60 : 24,608,287.80 = 8,317,124.40 : x
  2. Step 2: Convert to fraction form
    16,395,027.60/24,608,287.80 = 8,317,124.40/x
  3. Step 3: Cross multiply
    16,395,027.60x = 24,608,287.80 × 8,317,124.40
  4. Step 4: Simplify right side
    16,395,027.60x = 204,670,190,903,602.34
  5. Step 5: Solve for x
    x = 204,670,190,903,602.34/16,395,027.60
  6. Step 6: Final answer
    x = 12,483,674.68

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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.