Home / 52,861,410.40-79,292,115.60-16,963,247.20

Finding the Fourth Proportional to 52,861,410.40, 79,292,115.60 and 16,963,247.20

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Solution

The fourth proportional to 52,861,410.40, 79,292,115.60 and 16,963,247.20 is: 25,444,870.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,861,410.40 : 79,292,115.60 = 16,963,247.20 : x
  2. Step 2: Convert to fraction form
    52,861,410.40/79,292,115.60 = 16,963,247.20/x
  3. Step 3: Cross multiply
    52,861,410.40x = 79,292,115.60 × 16,963,247.20
  4. Step 4: Simplify right side
    52,861,410.40x = 1,345,051,757,933,776.25
  5. Step 5: Solve for x
    x = 1,345,051,757,933,776.25/52,861,410.40
  6. Step 6: Final answer
    x = 25,444,870.80

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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.