Home / 97,609,586.71-134,701,485.45-52,955,556.48

Finding the Fourth Proportional to 97,609,586.71, 134,701,485.45 and 52,955,556.48

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Solution

The fourth proportional to 97,609,586.71, 134,701,485.45 and 52,955,556.48 is: 73,078,806.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,609,586.71 : 134,701,485.45 = 52,955,556.48 : x
  2. Step 2: Convert to fraction form
    97,609,586.71/134,701,485.45 = 52,955,556.48/x
  3. Step 3: Cross multiply
    97,609,586.71x = 134,701,485.45 × 52,955,556.48
  4. Step 4: Simplify right side
    97,609,586.71x = 7,133,192,120,408,419
  5. Step 5: Solve for x
    x = 7,133,192,120,408,419/97,609,586.71
  6. Step 6: Final answer
    x = 73,078,806.71

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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.