Home / 26,849,272.30-40,273,908.45-16,645,605.10

Finding the Fourth Proportional to 26,849,272.30, 40,273,908.45 and 16,645,605.10

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Solution

The fourth proportional to 26,849,272.30, 40,273,908.45 and 16,645,605.10 is: 24,968,407.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,849,272.30 : 40,273,908.45 = 16,645,605.10 : x
  2. Step 2: Convert to fraction form
    26,849,272.30/40,273,908.45 = 16,645,605.10/x
  3. Step 3: Cross multiply
    26,849,272.30x = 40,273,908.45 × 16,645,605.10
  4. Step 4: Simplify right side
    26,849,272.30x = 670,383,575,892,253.12
  5. Step 5: Solve for x
    x = 670,383,575,892,253.12/26,849,272.30
  6. Step 6: Final answer
    x = 24,968,407.65

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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.