Home / 62,739,923.20-94,109,884.80-16,681,703.20

Finding the Fourth Proportional to 62,739,923.20, 94,109,884.80 and 16,681,703.20

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Solution

The fourth proportional to 62,739,923.20, 94,109,884.80 and 16,681,703.20 is: 25,022,554.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,739,923.20 : 94,109,884.80 = 16,681,703.20 : x
  2. Step 2: Convert to fraction form
    62,739,923.20/94,109,884.80 = 16,681,703.20/x
  3. Step 3: Cross multiply
    62,739,923.20x = 94,109,884.80 × 16,681,703.20
  4. Step 4: Simplify right side
    62,739,923.20x = 1,569,913,166,419,791.25
  5. Step 5: Solve for x
    x = 1,569,913,166,419,791.25/62,739,923.20
  6. Step 6: Final answer
    x = 25,022,554.80

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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.