Home / 44,286,800.30-66,430,200.45-15,522,556.18

Finding the Fourth Proportional to 44,286,800.30, 66,430,200.45 and 15,522,556.18

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Solution

The fourth proportional to 44,286,800.30, 66,430,200.45 and 15,522,556.18 is: 23,283,834.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,800.30 : 66,430,200.45 = 15,522,556.18 : x
  2. Step 2: Convert to fraction form
    44,286,800.30/66,430,200.45 = 15,522,556.18/x
  3. Step 3: Cross multiply
    44,286,800.30x = 66,430,200.45 × 15,522,556.18
  4. Step 4: Simplify right side
    44,286,800.30x = 1,031,166,518,201,635.38
  5. Step 5: Solve for x
    x = 1,031,166,518,201,635.38/44,286,800.30
  6. Step 6: Final answer
    x = 23,283,834.26

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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.