Home / 227,232,005.70-340,848,008.55-73,883,064.90

Finding the Fourth Proportional to 227,232,005.70, 340,848,008.55 and 73,883,064.90

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Solution

The fourth proportional to 227,232,005.70, 340,848,008.55 and 73,883,064.90 is: 110,824,597.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,232,005.70 : 340,848,008.55 = 73,883,064.90 : x
  2. Step 2: Convert to fraction form
    227,232,005.70/340,848,008.55 = 73,883,064.90/x
  3. Step 3: Cross multiply
    227,232,005.70x = 340,848,008.55 × 73,883,064.90
  4. Step 4: Simplify right side
    227,232,005.70x = 25,182,895,536,735,408
  5. Step 5: Solve for x
    x = 25,182,895,536,735,408/227,232,005.70
  6. Step 6: Final answer
    x = 110,824,597.35

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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.