Home / 50,949,063.12-70,307,850.84-27,743,681.04

Finding the Fourth Proportional to 50,949,063.12, 70,307,850.84 and 27,743,681.04

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Solution

The fourth proportional to 50,949,063.12, 70,307,850.84 and 27,743,681.04 is: 38,285,269.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,949,063.12 : 70,307,850.84 = 27,743,681.04 : x
  2. Step 2: Convert to fraction form
    50,949,063.12/70,307,850.84 = 27,743,681.04/x
  3. Step 3: Cross multiply
    50,949,063.12x = 70,307,850.84 × 27,743,681.04
  4. Step 4: Simplify right side
    50,949,063.12x = 1,950,598,588,312,856
  5. Step 5: Solve for x
    x = 1,950,598,588,312,856/50,949,063.12
  6. Step 6: Final answer
    x = 38,285,269.03

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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.