Home / 241,372,209.60-362,058,314.40-79,814,145.60

Finding the Fourth Proportional to 241,372,209.60, 362,058,314.40 and 79,814,145.60

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Solution

The fourth proportional to 241,372,209.60, 362,058,314.40 and 79,814,145.60 is: 119,721,218.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,372,209.60 : 362,058,314.40 = 79,814,145.60 : x
  2. Step 2: Convert to fraction form
    241,372,209.60/362,058,314.40 = 79,814,145.60/x
  3. Step 3: Cross multiply
    241,372,209.60x = 362,058,314.40 × 79,814,145.60
  4. Step 4: Simplify right side
    241,372,209.60x = 28,897,375,021,212,172
  5. Step 5: Solve for x
    x = 28,897,375,021,212,172/241,372,209.60
  6. Step 6: Final answer
    x = 119,721,218.40

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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.