Home / 29,356,082.30-44,034,123.45-19,152,415.10

Finding the Fourth Proportional to 29,356,082.30, 44,034,123.45 and 19,152,415.10

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Solution

The fourth proportional to 29,356,082.30, 44,034,123.45 and 19,152,415.10 is: 28,728,622.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,356,082.30 : 44,034,123.45 = 19,152,415.10 : x
  2. Step 2: Convert to fraction form
    29,356,082.30/44,034,123.45 = 19,152,415.10/x
  3. Step 3: Cross multiply
    29,356,082.30x = 44,034,123.45 × 19,152,415.10
  4. Step 4: Simplify right side
    29,356,082.30x = 843,359,810,879,044.25
  5. Step 5: Solve for x
    x = 843,359,810,879,044.25/29,356,082.30
  6. Step 6: Final answer
    x = 28,728,622.65

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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.