Home / 196,533,329.28-294,789,360-60,219,107.52

Finding the Fourth Proportional to 196,533,329.28, 294,789,360 and 60,219,107.52

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Solution

The fourth proportional to 196,533,329.28, 294,789,360 and 60,219,107.52 is: 90,325,402.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,533,329.28 : 294,789,360 = 60,219,107.52 : x
  2. Step 2: Convert to fraction form
    196,533,329.28/294,789,360 = 60,219,107.52/x
  3. Step 3: Cross multiply
    196,533,329.28x = 294,789,360 × 60,219,107.52
  4. Step 4: Simplify right side
    196,533,329.28x = 17,751,952,165,591,988
  5. Step 5: Solve for x
    x = 17,751,952,165,591,988/196,533,329.28
  6. Step 6: Final answer
    x = 90,325,402.98

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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.