Home / 7,634,492,634.60-11,451,738,951.90-2,113,750,666.35

Finding the Fourth Proportional to 7,634,492,634.60, 11,451,738,951.90 and 2,113,750,666.35

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Solution

The fourth proportional to 7,634,492,634.60, 11,451,738,951.90 and 2,113,750,666.35 is: 3,170,625,999.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634,492,634.60 : 11,451,738,951.90 = 2,113,750,666.35 : x
  2. Step 2: Convert to fraction form
    7,634,492,634.60/11,451,738,951.90 = 2,113,750,666.35/x
  3. Step 3: Cross multiply
    7,634,492,634.60x = 11,451,738,951.90 × 2,113,750,666.35
  4. Step 4: Simplify right side
    7,634,492,634.60x = 24,206,120,840,444,874,752
  5. Step 5: Solve for x
    x = 24,206,120,840,444,874,752/7,634,492,634.60
  6. Step 6: Final answer
    x = 3,170,625,999.53

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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.