Home / 841,633,623,650.05-1,262,322,878,383.20-229,060,919,009.76

Finding the Fourth Proportional to 841,633,623,650.05, 1,262,322,878,383.20 and 229,060,919,009.76

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Solution

The fourth proportional to 841,633,623,650.05, 1,262,322,878,383.20 and 229,060,919,009.76 is: 343,556,662,286.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,633,623,650.05 : 1,262,322,878,383.20 = 229,060,919,009.76 : x
  2. Step 2: Convert to fraction form
    841,633,623,650.05/1,262,322,878,383.20 = 229,060,919,009.76/x
  3. Step 3: Cross multiply
    841,633,623,650.05x = 1,262,322,878,383.20 × 229,060,919,009.76
  4. Step 4: Simplify right side
    841,633,623,650.05x = 289,148,838,609,501,288,398,848
  5. Step 5: Solve for x
    x = 289,148,838,609,501,288,398,848/841,633,623,650.05
  6. Step 6: Final answer
    x = 343,556,662,286.74

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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.