Home / 3,372,898,928,108-4,654,600,520,789.80-1,929,370,186,094.10

Finding the Fourth Proportional to 3,372,898,928,108, 4,654,600,520,789.80 and 1,929,370,186,094.10

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Solution

The fourth proportional to 3,372,898,928,108, 4,654,600,520,789.80 and 1,929,370,186,094.10 is: 2,662,530,856,810.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,898,928,108 : 4,654,600,520,789.80 = 1,929,370,186,094.10 : x
  2. Step 2: Convert to fraction form
    3,372,898,928,108/4,654,600,520,789.80 = 1,929,370,186,094.10/x
  3. Step 3: Cross multiply
    3,372,898,928,108x = 4,654,600,520,789.80 × 1,929,370,186,094.10
  4. Step 4: Simplify right side
    3,372,898,928,108x = 8,980,447,472,989,911,140,794,368
  5. Step 5: Solve for x
    x = 8,980,447,472,989,911,140,794,368/3,372,898,928,108
  6. Step 6: Final answer
    x = 2,662,530,856,810.29

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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.