Home / 241,279,127-332,938,553.02-135,408,259.80

Finding the Fourth Proportional to 241,279,127, 332,938,553.02 and 135,408,259.80

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Solution

The fourth proportional to 241,279,127, 332,938,553.02 and 135,408,259.80 is: 186,848,446.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,279,127 : 332,938,553.02 = 135,408,259.80 : x
  2. Step 2: Convert to fraction form
    241,279,127/332,938,553.02 = 135,408,259.80/x
  3. Step 3: Cross multiply
    241,279,127x = 332,938,553.02 × 135,408,259.80
  4. Step 4: Simplify right side
    241,279,127x = 45,082,630,084,768,232
  5. Step 5: Solve for x
    x = 45,082,630,084,768,232/241,279,127
  6. Step 6: Final answer
    x = 186,848,446.63

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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.