Home / 3,372,898,928,460.90-4,654,600,521,276.60-1,929,370,186,446.80

Finding the Fourth Proportional to 3,372,898,928,460.90, 4,654,600,521,276.60 and 1,929,370,186,446.80

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Solution

The fourth proportional to 3,372,898,928,460.90, 4,654,600,521,276.60 and 1,929,370,186,446.80 is: 2,662,530,857,296.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,898,928,460.90 : 4,654,600,521,276.60 = 1,929,370,186,446.80 : x
  2. Step 2: Convert to fraction form
    3,372,898,928,460.90/4,654,600,521,276.60 = 1,929,370,186,446.80/x
  3. Step 3: Cross multiply
    3,372,898,928,460.90x = 4,654,600,521,276.60 × 1,929,370,186,446.80
  4. Step 4: Simplify right side
    3,372,898,928,460.90x = 8,980,447,475,570,805,307,342,848
  5. Step 5: Solve for x
    x = 8,980,447,475,570,805,307,342,848/3,372,898,928,460.90
  6. Step 6: Final answer
    x = 2,662,530,857,296.90

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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.