Home / 16,957,782.95-25,436,082.11-4,827,314.07

Finding the Fourth Proportional to 16,957,782.95, 25,436,082.11 and 4,827,314.07

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Solution

The fourth proportional to 16,957,782.95, 25,436,082.11 and 4,827,314.07 is: 7,240,802.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,957,782.95 : 25,436,082.11 = 4,827,314.07 : x
  2. Step 2: Convert to fraction form
    16,957,782.95/25,436,082.11 = 4,827,314.07/x
  3. Step 3: Cross multiply
    16,957,782.95x = 25,436,082.11 × 4,827,314.07
  4. Step 4: Simplify right side
    16,957,782.95x = 122,787,957,031,141.73
  5. Step 5: Solve for x
    x = 122,787,957,031,141.73/16,957,782.95
  6. Step 6: Final answer
    x = 7,240,802.49

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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.