Home / 16,945,490.24-25,403,949.12-7,353,643.04

Finding the Fourth Proportional to 16,945,490.24, 25,403,949.12 and 7,353,643.04

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Solution

The fourth proportional to 16,945,490.24, 25,403,949.12 and 7,353,643.04 is: 11,024,264.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,945,490.24 : 25,403,949.12 = 7,353,643.04 : x
  2. Step 2: Convert to fraction form
    16,945,490.24/25,403,949.12 = 7,353,643.04/x
  3. Step 3: Cross multiply
    16,945,490.24x = 25,403,949.12 × 7,353,643.04
  4. Step 4: Simplify right side
    16,945,490.24x = 186,811,573,634,802.12
  5. Step 5: Solve for x
    x = 186,811,573,634,802.12/16,945,490.24
  6. Step 6: Final answer
    x = 11,024,264.92

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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.