Home / 4,148,496,177.60-6,222,744,266.40-3,431,860,017.60

Finding the Fourth Proportional to 4,148,496,177.60, 6,222,744,266.40 and 3,431,860,017.60

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Solution

The fourth proportional to 4,148,496,177.60, 6,222,744,266.40 and 3,431,860,017.60 is: 5,147,790,026.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,496,177.60 : 6,222,744,266.40 = 3,431,860,017.60 : x
  2. Step 2: Convert to fraction form
    4,148,496,177.60/6,222,744,266.40 = 3,431,860,017.60/x
  3. Step 3: Cross multiply
    4,148,496,177.60x = 6,222,744,266.40 × 3,431,860,017.60
  4. Step 4: Simplify right side
    4,148,496,177.60x = 21,355,587,247,607,799,808
  5. Step 5: Solve for x
    x = 21,355,587,247,607,799,808/4,148,496,177.60
  6. Step 6: Final answer
    x = 5,147,790,026.40

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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.