Home / 294,656,031.57-441,862,443.32-100,583,078.59

Finding the Fourth Proportional to 294,656,031.57, 441,862,443.32 and 100,583,078.59

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Solution

The fourth proportional to 294,656,031.57, 441,862,443.32 and 100,583,078.59 is: 150,833,107.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,656,031.57 : 441,862,443.32 = 100,583,078.59 : x
  2. Step 2: Convert to fraction form
    294,656,031.57/441,862,443.32 = 100,583,078.59/x
  3. Step 3: Cross multiply
    294,656,031.57x = 441,862,443.32 × 100,583,078.59
  4. Step 4: Simplify right side
    294,656,031.57x = 44,443,884,861,383,696
  5. Step 5: Solve for x
    x = 44,443,884,861,383,696/294,656,031.57
  6. Step 6: Final answer
    x = 150,833,107.42

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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.