Home / 196,443,928.88-294,615,612.84-58,237,217.36

Finding the Fourth Proportional to 196,443,928.88, 294,615,612.84 and 58,237,217.36

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Solution

The fourth proportional to 196,443,928.88, 294,615,612.84 and 58,237,217.36 is: 87,340,920.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,443,928.88 : 294,615,612.84 = 58,237,217.36 : x
  2. Step 2: Convert to fraction form
    196,443,928.88/294,615,612.84 = 58,237,217.36/x
  3. Step 3: Cross multiply
    196,443,928.88x = 294,615,612.84 × 58,237,217.36
  4. Step 4: Simplify right side
    196,443,928.88x = 17,157,593,482,612,686
  5. Step 5: Solve for x
    x = 17,157,593,482,612,686/196,443,928.88
  6. Step 6: Final answer
    x = 87,340,920.03

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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.