Home / 5,389,924,176.40-8,087,909,573.40-2,283,978,269.20

Finding the Fourth Proportional to 5,389,924,176.40, 8,087,909,573.40 and 2,283,978,269.20

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Solution

The fourth proportional to 5,389,924,176.40, 8,087,909,573.40 and 2,283,978,269.20 is: 3,427,248,529.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,924,176.40 : 8,087,909,573.40 = 2,283,978,269.20 : x
  2. Step 2: Convert to fraction form
    5,389,924,176.40/8,087,909,573.40 = 2,283,978,269.20/x
  3. Step 3: Cross multiply
    5,389,924,176.40x = 8,087,909,573.40 × 2,283,978,269.20
  4. Step 4: Simplify right side
    5,389,924,176.40x = 18,472,609,708,900,241,408
  5. Step 5: Solve for x
    x = 18,472,609,708,900,241,408/5,389,924,176.40
  6. Step 6: Final answer
    x = 3,427,248,529.73

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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.