Home / 61,848,038.30-92,772,057.45-58,320,844.70

Finding the Fourth Proportional to 61,848,038.30, 92,772,057.45 and 58,320,844.70

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Solution

The fourth proportional to 61,848,038.30, 92,772,057.45 and 58,320,844.70 is: 87,481,267.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,848,038.30 : 92,772,057.45 = 58,320,844.70 : x
  2. Step 2: Convert to fraction form
    61,848,038.30/92,772,057.45 = 58,320,844.70/x
  3. Step 3: Cross multiply
    61,848,038.30x = 92,772,057.45 × 58,320,844.70
  4. Step 4: Simplify right side
    61,848,038.30x = 5,410,544,755,040,928
  5. Step 5: Solve for x
    x = 5,410,544,755,040,928/61,848,038.30
  6. Step 6: Final answer
    x = 87,481,267.05

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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.