Home / 26,643,282.36-36,768,621.20-16,328,013.36

Finding the Fourth Proportional to 26,643,282.36, 36,768,621.20 and 16,328,013.36

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Solution

The fourth proportional to 26,643,282.36, 36,768,621.20 and 16,328,013.36 is: 22,533,204.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,643,282.36 : 36,768,621.20 = 16,328,013.36 : x
  2. Step 2: Convert to fraction form
    26,643,282.36/36,768,621.20 = 16,328,013.36/x
  3. Step 3: Cross multiply
    26,643,282.36x = 36,768,621.20 × 16,328,013.36
  4. Step 4: Simplify right side
    26,643,282.36x = 600,358,538,182,379.25
  5. Step 5: Solve for x
    x = 600,358,538,182,379.25/26,643,282.36
  6. Step 6: Final answer
    x = 22,533,204.81

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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.