Home / 69,957,114.02-96,540,946.17-39,019,277.42

Finding the Fourth Proportional to 69,957,114.02, 96,540,946.17 and 39,019,277.42

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Solution

The fourth proportional to 69,957,114.02, 96,540,946.17 and 39,019,277.42 is: 53,846,674.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,957,114.02 : 96,540,946.17 = 39,019,277.42 : x
  2. Step 2: Convert to fraction form
    69,957,114.02/96,540,946.17 = 39,019,277.42/x
  3. Step 3: Cross multiply
    69,957,114.02x = 96,540,946.17 × 39,019,277.42
  4. Step 4: Simplify right side
    69,957,114.02x = 3,766,957,960,996,516.50
  5. Step 5: Solve for x
    x = 3,766,957,960,996,516.50/69,957,114.02
  6. Step 6: Final answer
    x = 53,846,674.69

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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.