Home / 45,899,484.08-68,856,698.57-13,554,658.04

Finding the Fourth Proportional to 45,899,484.08, 68,856,698.57 and 13,554,658.04

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Solution

The fourth proportional to 45,899,484.08, 68,856,698.57 and 13,554,658.04 is: 20,334,193.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,899,484.08 : 68,856,698.57 = 13,554,658.04 : x
  2. Step 2: Convert to fraction form
    45,899,484.08/68,856,698.57 = 13,554,658.04/x
  3. Step 3: Cross multiply
    45,899,484.08x = 68,856,698.57 × 13,554,658.04
  4. Step 4: Simplify right side
    45,899,484.08x = 933,329,002,467,650.25
  5. Step 5: Solve for x
    x = 933,329,002,467,650.25/45,899,484.08
  6. Step 6: Final answer
    x = 20,334,193.76

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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.