Home / 49,998,730.25-69,000,927.93-27,970,915.92

Finding the Fourth Proportional to 49,998,730.25, 69,000,927.93 and 27,970,915.92

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Solution

The fourth proportional to 49,998,730.25, 69,000,927.93 and 27,970,915.92 is: 38,601,363.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,998,730.25 : 69,000,927.93 = 27,970,915.92 : x
  2. Step 2: Convert to fraction form
    49,998,730.25/69,000,927.93 = 27,970,915.92/x
  3. Step 3: Cross multiply
    49,998,730.25x = 69,000,927.93 × 27,970,915.92
  4. Step 4: Simplify right side
    49,998,730.25x = 1,930,019,153,634,584.50
  5. Step 5: Solve for x
    x = 1,930,019,153,634,584.50/49,998,730.25
  6. Step 6: Final answer
    x = 38,601,363.36

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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.