Home / 26,795,786.10-40,193,679.15-14,020,206.90

Finding the Fourth Proportional to 26,795,786.10, 40,193,679.15 and 14,020,206.90

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Solution

The fourth proportional to 26,795,786.10, 40,193,679.15 and 14,020,206.90 is: 21,030,310.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,795,786.10 : 40,193,679.15 = 14,020,206.90 : x
  2. Step 2: Convert to fraction form
    26,795,786.10/40,193,679.15 = 14,020,206.90/x
  3. Step 3: Cross multiply
    26,795,786.10x = 40,193,679.15 × 14,020,206.90
  4. Step 4: Simplify right side
    26,795,786.10x = 563,523,697,755,216.12
  5. Step 5: Solve for x
    x = 563,523,697,755,216.12/26,795,786.10
  6. Step 6: Final answer
    x = 21,030,310.35

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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.