Home / 16,488,650.90-24,721,018.86-11,083,895.93

Finding the Fourth Proportional to 16,488,650.90, 24,721,018.86 and 11,083,895.93

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Solution

The fourth proportional to 16,488,650.90, 24,721,018.86 and 11,083,895.93 is: 16,617,805.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,488,650.90 : 24,721,018.86 = 11,083,895.93 : x
  2. Step 2: Convert to fraction form
    16,488,650.90/24,721,018.86 = 11,083,895.93/x
  3. Step 3: Cross multiply
    16,488,650.90x = 24,721,018.86 × 11,083,895.93
  4. Step 4: Simplify right side
    16,488,650.90x = 274,005,200,327,807.22
  5. Step 5: Solve for x
    x = 274,005,200,327,807.22/16,488,650.90
  6. Step 6: Final answer
    x = 16,617,805.91

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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.