Home / 336,698,777.28-505,067,760.96-94,380,576.96

Finding the Fourth Proportional to 336,698,777.28, 505,067,760.96 and 94,380,576.96

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Solution

The fourth proportional to 336,698,777.28, 505,067,760.96 and 94,380,576.96 is: 141,576,358.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,698,777.28 : 505,067,760.96 = 94,380,576.96 : x
  2. Step 2: Convert to fraction form
    336,698,777.28/505,067,760.96 = 94,380,576.96/x
  3. Step 3: Cross multiply
    336,698,777.28x = 505,067,760.96 × 94,380,576.96
  4. Step 4: Simplify right side
    336,698,777.28x = 47,668,586,683,300,160
  5. Step 5: Solve for x
    x = 47,668,586,683,300,160/336,698,777.28
  6. Step 6: Final answer
    x = 141,576,358.16

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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.