Home / 29,134,824.20-40,206,051.29-16,082,079.74

Finding the Fourth Proportional to 29,134,824.20, 40,206,051.29 and 16,082,079.74

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Solution

The fourth proportional to 29,134,824.20, 40,206,051.29 and 16,082,079.74 is: 22,193,266.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,134,824.20 : 40,206,051.29 = 16,082,079.74 : x
  2. Step 2: Convert to fraction form
    29,134,824.20/40,206,051.29 = 16,082,079.74/x
  3. Step 3: Cross multiply
    29,134,824.20x = 40,206,051.29 × 16,082,079.74
  4. Step 4: Simplify right side
    29,134,824.20x = 646,596,922,715,484.75
  5. Step 5: Solve for x
    x = 646,596,922,715,484.75/29,134,824.20
  6. Step 6: Final answer
    x = 22,193,266.67

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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.