Home / 3,402,010,720.80-5,098,985,002.80-1,436,860,000.80

Finding the Fourth Proportional to 3,402,010,720.80, 5,098,985,002.80 and 1,436,860,000.80

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Solution

The fourth proportional to 3,402,010,720.80, 5,098,985,002.80 and 1,436,860,000.80 is: 2,153,587,450.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,010,720.80 : 5,098,985,002.80 = 1,436,860,000.80 : x
  2. Step 2: Convert to fraction form
    3,402,010,720.80/5,098,985,002.80 = 1,436,860,000.80/x
  3. Step 3: Cross multiply
    3,402,010,720.80x = 5,098,985,002.80 × 1,436,860,000.80
  4. Step 4: Simplify right side
    3,402,010,720.80x = 7,326,527,595,202,396,160
  5. Step 5: Solve for x
    x = 7,326,527,595,202,396,160/3,402,010,720.80
  6. Step 6: Final answer
    x = 2,153,587,450.62

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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.