Home / 4,930,573,628.80-7,395,860,443.20-1,657,935,164.80

Finding the Fourth Proportional to 4,930,573,628.80, 7,395,860,443.20 and 1,657,935,164.80

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Solution

The fourth proportional to 4,930,573,628.80, 7,395,860,443.20 and 1,657,935,164.80 is: 2,486,902,747.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,573,628.80 : 7,395,860,443.20 = 1,657,935,164.80 : x
  2. Step 2: Convert to fraction form
    4,930,573,628.80/7,395,860,443.20 = 1,657,935,164.80/x
  3. Step 3: Cross multiply
    4,930,573,628.80x = 7,395,860,443.20 × 1,657,935,164.80
  4. Step 4: Simplify right side
    4,930,573,628.80x = 12,261,857,102,734,592,000
  5. Step 5: Solve for x
    x = 12,261,857,102,734,592,000/4,930,573,628.80
  6. Step 6: Final answer
    x = 2,486,902,747.20

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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.