Home / 19,589,095.30-29,383,642.95-16,453,812.10

Finding the Fourth Proportional to 19,589,095.30, 29,383,642.95 and 16,453,812.10

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Solution

The fourth proportional to 19,589,095.30, 29,383,642.95 and 16,453,812.10 is: 24,680,718.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,589,095.30 : 29,383,642.95 = 16,453,812.10 : x
  2. Step 2: Convert to fraction form
    19,589,095.30/29,383,642.95 = 16,453,812.10/x
  3. Step 3: Cross multiply
    19,589,095.30x = 29,383,642.95 × 16,453,812.10
  4. Step 4: Simplify right side
    19,589,095.30x = 483,472,939,912,789.69
  5. Step 5: Solve for x
    x = 483,472,939,912,789.69/19,589,095.30
  6. Step 6: Final answer
    x = 24,680,718.15

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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.