Home / 26,930,068.90-40,454,890.26-16,702,486.84

Finding the Fourth Proportional to 26,930,068.90, 40,454,890.26 and 16,702,486.84

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Solution

The fourth proportional to 26,930,068.90, 40,454,890.26 and 16,702,486.84 is: 25,090,811.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,930,068.90 : 40,454,890.26 = 16,702,486.84 : x
  2. Step 2: Convert to fraction form
    26,930,068.90/40,454,890.26 = 16,702,486.84/x
  3. Step 3: Cross multiply
    26,930,068.90x = 40,454,890.26 × 16,702,486.84
  4. Step 4: Simplify right side
    26,930,068.90x = 675,697,272,181,294.12
  5. Step 5: Solve for x
    x = 675,697,272,181,294.12/26,930,068.90
  6. Step 6: Final answer
    x = 25,090,811.12

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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.