Home / 57,762,803,189.52-79,683,331,723.20-37,725,521,786.64

Finding the Fourth Proportional to 57,762,803,189.52, 79,683,331,723.20 and 37,725,521,786.64

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Solution

The fourth proportional to 57,762,803,189.52, 79,683,331,723.20 and 37,725,521,786.64 is: 52,042,059,958.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,762,803,189.52 : 79,683,331,723.20 = 37,725,521,786.64 : x
  2. Step 2: Convert to fraction form
    57,762,803,189.52/79,683,331,723.20 = 37,725,521,786.64/x
  3. Step 3: Cross multiply
    57,762,803,189.52x = 79,683,331,723.20 × 37,725,521,786.64
  4. Step 4: Simplify right side
    57,762,803,189.52x = 3,006,095,266,955,643,584,512
  5. Step 5: Solve for x
    x = 3,006,095,266,955,643,584,512/57,762,803,189.52
  6. Step 6: Final answer
    x = 52,042,059,958.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.