Home / 203,581,244.40-305,383,676.40-58,025,459.40

Finding the Fourth Proportional to 203,581,244.40, 305,383,676.40 and 58,025,459.40

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Solution

The fourth proportional to 203,581,244.40, 305,383,676.40 and 58,025,459.40 is: 87,041,555.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,581,244.40 : 305,383,676.40 = 58,025,459.40 : x
  2. Step 2: Convert to fraction form
    203,581,244.40/305,383,676.40 = 58,025,459.40/x
  3. Step 3: Cross multiply
    203,581,244.40x = 305,383,676.40 × 58,025,459.40
  4. Step 4: Simplify right side
    203,581,244.40x = 17,720,028,116,370,936
  5. Step 5: Solve for x
    x = 17,720,028,116,370,936/203,581,244.40
  6. Step 6: Final answer
    x = 87,041,555.17

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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.