Home / 76,624,501.66-114,972,625.28-33,488,100.00

Finding the Fourth Proportional to 76,624,501.66, 114,972,625.28 and 33,488,100.00

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Solution

The fourth proportional to 76,624,501.66, 114,972,625.28 and 33,488,100.00 is: 50,247,827.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,624,501.66 : 114,972,625.28 = 33,488,100.00 : x
  2. Step 2: Convert to fraction form
    76,624,501.66/114,972,625.28 = 33,488,100.00/x
  3. Step 3: Cross multiply
    76,624,501.66x = 114,972,625.28 × 33,488,100.00
  4. Step 4: Simplify right side
    76,624,501.66x = 3,850,214,772,049,165.50
  5. Step 5: Solve for x
    x = 3,850,214,772,049,165.50/76,624,501.66
  6. Step 6: Final answer
    x = 50,247,827.89

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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.