Home / 65,307,481.54-97,961,423.76-16,123,340.50

Finding the Fourth Proportional to 65,307,481.54, 97,961,423.76 and 16,123,340.50

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Solution

The fourth proportional to 65,307,481.54, 97,961,423.76 and 16,123,340.50 is: 24,185,060.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,307,481.54 : 97,961,423.76 = 16,123,340.50 : x
  2. Step 2: Convert to fraction form
    65,307,481.54/97,961,423.76 = 16,123,340.50/x
  3. Step 3: Cross multiply
    65,307,481.54x = 97,961,423.76 × 16,123,340.50
  4. Step 4: Simplify right side
    65,307,481.54x = 1,579,465,390,902,366.75
  5. Step 5: Solve for x
    x = 1,579,465,390,902,366.75/65,307,481.54
  6. Step 6: Final answer
    x = 24,185,060.48

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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.