Home / 16,402,542.30-24,603,813.45-16,308,063.90

Finding the Fourth Proportional to 16,402,542.30, 24,603,813.45 and 16,308,063.90

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Solution

The fourth proportional to 16,402,542.30, 24,603,813.45 and 16,308,063.90 is: 24,462,095.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,542.30 : 24,603,813.45 = 16,308,063.90 : x
  2. Step 2: Convert to fraction form
    16,402,542.30/24,603,813.45 = 16,308,063.90/x
  3. Step 3: Cross multiply
    16,402,542.30x = 24,603,813.45 × 16,308,063.90
  4. Step 4: Simplify right side
    16,402,542.30x = 401,240,561,926,279.44
  5. Step 5: Solve for x
    x = 401,240,561,926,279.44/16,402,542.30
  6. Step 6: Final answer
    x = 24,462,095.85

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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.