Home / 12,051,636.72-16,631,201.88-6,544,973.04

Finding the Fourth Proportional to 12,051,636.72, 16,631,201.88 and 6,544,973.04

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Solution

The fourth proportional to 12,051,636.72, 16,631,201.88 and 6,544,973.04 is: 9,032,031.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,051,636.72 : 16,631,201.88 = 6,544,973.04 : x
  2. Step 2: Convert to fraction form
    12,051,636.72/16,631,201.88 = 6,544,973.04/x
  3. Step 3: Cross multiply
    12,051,636.72x = 16,631,201.88 × 6,544,973.04
  4. Step 4: Simplify right side
    12,051,636.72x = 108,850,767,927,397.33
  5. Step 5: Solve for x
    x = 108,850,767,927,397.33/12,051,636.72
  6. Step 6: Final answer
    x = 9,032,031.95

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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.