Home / 14,534,493.60-21,801,740.40-4,946,685.60

Finding the Fourth Proportional to 14,534,493.60, 21,801,740.40 and 4,946,685.60

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Solution

The fourth proportional to 14,534,493.60, 21,801,740.40 and 4,946,685.60 is: 7,420,028.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534,493.60 : 21,801,740.40 = 4,946,685.60 : x
  2. Step 2: Convert to fraction form
    14,534,493.60/21,801,740.40 = 4,946,685.60/x
  3. Step 3: Cross multiply
    14,534,493.60x = 21,801,740.40 × 4,946,685.60
  4. Step 4: Simplify right side
    14,534,493.60x = 107,846,355,291,618.22
  5. Step 5: Solve for x
    x = 107,846,355,291,618.22/14,534,493.60
  6. Step 6: Final answer
    x = 7,420,028.40

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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.