Home / 522,575,408,889.56-783,945,763,016.52-187,182,908,759

Finding the Fourth Proportional to 522,575,408,889.56, 783,945,763,016.52 and 187,182,908,759

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Solution

The fourth proportional to 522,575,408,889.56, 783,945,763,016.52 and 187,182,908,759 is: 280,803,967,684.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,575,408,889.56 : 783,945,763,016.52 = 187,182,908,759 : x
  2. Step 2: Convert to fraction form
    522,575,408,889.56/783,945,763,016.52 = 187,182,908,759/x
  3. Step 3: Cross multiply
    522,575,408,889.56x = 783,945,763,016.52 × 187,182,908,759
  4. Step 4: Simplify right side
    522,575,408,889.56x = 146,741,248,230,725,911,576,576
  5. Step 5: Solve for x
    x = 146,741,248,230,725,911,576,576/522,575,408,889.56
  6. Step 6: Final answer
    x = 280,803,967,684.86

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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.