Home / 196,394,947.68-294,581,731.14-60,080,330.64

Finding the Fourth Proportional to 196,394,947.68, 294,581,731.14 and 60,080,330.64

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Solution

The fourth proportional to 196,394,947.68, 294,581,731.14 and 60,080,330.64 is: 90,117,225.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,394,947.68 : 294,581,731.14 = 60,080,330.64 : x
  2. Step 2: Convert to fraction form
    196,394,947.68/294,581,731.14 = 60,080,330.64/x
  3. Step 3: Cross multiply
    196,394,947.68x = 294,581,731.14 × 60,080,330.64
  4. Step 4: Simplify right side
    196,394,947.68x = 17,698,567,807,394,784
  5. Step 5: Solve for x
    x = 17,698,567,807,394,784/196,394,947.68
  6. Step 6: Final answer
    x = 90,117,225.60

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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.