Home / 3,372,898,928,303.20-4,654,600,521,058.10-1,929,370,186,289.20

Finding the Fourth Proportional to 3,372,898,928,303.20, 4,654,600,521,058.10 and 1,929,370,186,289.20

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Solution

The fourth proportional to 3,372,898,928,303.20, 4,654,600,521,058.10 and 1,929,370,186,289.20 is: 2,662,530,857,078.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,898,928,303.20 : 4,654,600,521,058.10 = 1,929,370,186,289.20 : x
  2. Step 2: Convert to fraction form
    3,372,898,928,303.20/4,654,600,521,058.10 = 1,929,370,186,289.20/x
  3. Step 3: Cross multiply
    3,372,898,928,303.20x = 4,654,600,521,058.10 × 1,929,370,186,289.20
  4. Step 4: Simplify right side
    3,372,898,928,303.20x = 8,980,447,474,415,672,779,341,824
  5. Step 5: Solve for x
    x = 8,980,447,474,415,672,779,341,824/3,372,898,928,303.20
  6. Step 6: Final answer
    x = 2,662,530,857,078.91

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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.