Home / 196,533,153.28-294,789,096.24-60,218,931.52

Finding the Fourth Proportional to 196,533,153.28, 294,789,096.24 and 60,218,931.52

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Solution

The fourth proportional to 196,533,153.28, 294,789,096.24 and 60,218,931.52 is: 90,325,139.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,533,153.28 : 294,789,096.24 = 60,218,931.52 : x
  2. Step 2: Convert to fraction form
    196,533,153.28/294,789,096.24 = 60,218,931.52/x
  3. Step 3: Cross multiply
    196,533,153.28x = 294,789,096.24 × 60,218,931.52
  4. Step 4: Simplify right side
    196,533,153.28x = 17,751,884,399,319,252
  5. Step 5: Solve for x
    x = 17,751,884,399,319,252/196,533,153.28
  6. Step 6: Final answer
    x = 90,325,139.06

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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.