Home / 33,281,702.88-45,928,652.70-18,597,383.76

Finding the Fourth Proportional to 33,281,702.88, 45,928,652.70 and 18,597,383.76

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Solution

The fourth proportional to 33,281,702.88, 45,928,652.70 and 18,597,383.76 is: 25,664,335.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,281,702.88 : 45,928,652.70 = 18,597,383.76 : x
  2. Step 2: Convert to fraction form
    33,281,702.88/45,928,652.70 = 18,597,383.76/x
  3. Step 3: Cross multiply
    33,281,702.88x = 45,928,652.70 × 18,597,383.76
  4. Step 4: Simplify right side
    33,281,702.88x = 854,152,779,841,660.25
  5. Step 5: Solve for x
    x = 854,152,779,841,660.25/33,281,702.88
  6. Step 6: Final answer
    x = 25,664,335.23

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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.