Home / 3,359,240,047.20-5,038,860,070.80-1,177,418,863.20

Finding the Fourth Proportional to 3,359,240,047.20, 5,038,860,070.80 and 1,177,418,863.20

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Solution

The fourth proportional to 3,359,240,047.20, 5,038,860,070.80 and 1,177,418,863.20 is: 1,766,128,294.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,240,047.20 : 5,038,860,070.80 = 1,177,418,863.20 : x
  2. Step 2: Convert to fraction form
    3,359,240,047.20/5,038,860,070.80 = 1,177,418,863.20/x
  3. Step 3: Cross multiply
    3,359,240,047.20x = 5,038,860,070.80 × 1,177,418,863.20
  4. Step 4: Simplify right side
    3,359,240,047.20x = 5,932,848,896,385,208,320
  5. Step 5: Solve for x
    x = 5,932,848,896,385,208,320/3,359,240,047.20
  6. Step 6: Final answer
    x = 1,766,128,294.80

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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.