Home / 4,580,659,702.40-6,873,005,092.80-2,125,732,956.80

Finding the Fourth Proportional to 4,580,659,702.40, 6,873,005,092.80 and 2,125,732,956.80

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Solution

The fourth proportional to 4,580,659,702.40, 6,873,005,092.80 and 2,125,732,956.80 is: 3,189,534,780.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,659,702.40 : 6,873,005,092.80 = 2,125,732,956.80 : x
  2. Step 2: Convert to fraction form
    4,580,659,702.40/6,873,005,092.80 = 2,125,732,956.80/x
  3. Step 3: Cross multiply
    4,580,659,702.40x = 6,873,005,092.80 × 2,125,732,956.80
  4. Step 4: Simplify right side
    4,580,659,702.40x = 14,610,173,438,019,203,072
  5. Step 5: Solve for x
    x = 14,610,173,438,019,203,072/4,580,659,702.40
  6. Step 6: Final answer
    x = 3,189,534,780.41

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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.