Home / 25,553,814.20-35,258,874.37-16,258,027.40

Finding the Fourth Proportional to 25,553,814.20, 35,258,874.37 and 16,258,027.40

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Solution

The fourth proportional to 25,553,814.20, 35,258,874.37 and 16,258,027.40 is: 22,432,649.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,553,814.20 : 35,258,874.37 = 16,258,027.40 : x
  2. Step 2: Convert to fraction form
    25,553,814.20/35,258,874.37 = 16,258,027.40/x
  3. Step 3: Cross multiply
    25,553,814.20x = 35,258,874.37 × 16,258,027.40
  4. Step 4: Simplify right side
    25,553,814.20x = 573,239,745,383,678.25
  5. Step 5: Solve for x
    x = 573,239,745,383,678.25/25,553,814.20
  6. Step 6: Final answer
    x = 22,432,649.04

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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.