Home / 10,032,023.80-15,048,035.70-6,243,556.60

Finding the Fourth Proportional to 10,032,023.80, 15,048,035.70 and 6,243,556.60

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Solution

The fourth proportional to 10,032,023.80, 15,048,035.70 and 6,243,556.60 is: 9,365,334.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,023.80 : 15,048,035.70 = 6,243,556.60 : x
  2. Step 2: Convert to fraction form
    10,032,023.80/15,048,035.70 = 6,243,556.60/x
  3. Step 3: Cross multiply
    10,032,023.80x = 15,048,035.70 × 6,243,556.60
  4. Step 4: Simplify right side
    10,032,023.80x = 93,953,262,611,770.61
  5. Step 5: Solve for x
    x = 93,953,262,611,770.61/10,032,023.80
  6. Step 6: Final answer
    x = 9,365,334.90

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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.