Home / 27,156,700.30-40,782,289.65-14,402,116.30

Finding the Fourth Proportional to 27,156,700.30, 40,782,289.65 and 14,402,116.30

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Solution

The fourth proportional to 27,156,700.30, 40,782,289.65 and 14,402,116.30 is: 21,628,226.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,156,700.30 : 40,782,289.65 = 14,402,116.30 : x
  2. Step 2: Convert to fraction form
    27,156,700.30/40,782,289.65 = 14,402,116.30/x
  3. Step 3: Cross multiply
    27,156,700.30x = 40,782,289.65 × 14,402,116.30
  4. Step 4: Simplify right side
    27,156,700.30x = 587,351,278,519,586.25
  5. Step 5: Solve for x
    x = 587,351,278,519,586.25/27,156,700.30
  6. Step 6: Final answer
    x = 21,628,226.99

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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.