Home / 65,170,799.50-97,841,634.30-43,701,468.76

Finding the Fourth Proportional to 65,170,799.50, 97,841,634.30 and 43,701,468.76

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Solution

The fourth proportional to 65,170,799.50, 97,841,634.30 and 43,701,468.76 is: 65,609,493.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,170,799.50 : 97,841,634.30 = 43,701,468.76 : x
  2. Step 2: Convert to fraction form
    65,170,799.50/97,841,634.30 = 43,701,468.76/x
  3. Step 3: Cross multiply
    65,170,799.50x = 97,841,634.30 × 43,701,468.76
  4. Step 4: Simplify right side
    65,170,799.50x = 4,275,823,124,788,794
  5. Step 5: Solve for x
    x = 4,275,823,124,788,794/65,170,799.50
  6. Step 6: Final answer
    x = 65,609,493.17

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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.