Home / 97,027,124.22-133,957,859.40-61,764,825.60

Finding the Fourth Proportional to 97,027,124.22, 133,957,859.40 and 61,764,825.60

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Solution

The fourth proportional to 97,027,124.22, 133,957,859.40 and 61,764,825.60 is: 85,273,926.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,027,124.22 : 133,957,859.40 = 61,764,825.60 : x
  2. Step 2: Convert to fraction form
    97,027,124.22/133,957,859.40 = 61,764,825.60/x
  3. Step 3: Cross multiply
    97,027,124.22x = 133,957,859.40 × 61,764,825.60
  4. Step 4: Simplify right side
    97,027,124.22x = 8,273,883,823,590,321
  5. Step 5: Solve for x
    x = 8,273,883,823,590,321/97,027,124.22
  6. Step 6: Final answer
    x = 85,273,926.13

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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.