Home / 7,558,288,909.20-11,337,433,363.80-6,590,830,093.20

Finding the Fourth Proportional to 7,558,288,909.20, 11,337,433,363.80 and 6,590,830,093.20

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Solution

The fourth proportional to 7,558,288,909.20, 11,337,433,363.80 and 6,590,830,093.20 is: 9,886,245,139.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,288,909.20 : 11,337,433,363.80 = 6,590,830,093.20 : x
  2. Step 2: Convert to fraction form
    7,558,288,909.20/11,337,433,363.80 = 6,590,830,093.20/x
  3. Step 3: Cross multiply
    7,558,288,909.20x = 11,337,433,363.80 × 6,590,830,093.20
  4. Step 4: Simplify right side
    7,558,288,909.20x = 74,723,096,993,782,743,040
  5. Step 5: Solve for x
    x = 74,723,096,993,782,743,040/7,558,288,909.20
  6. Step 6: Final answer
    x = 9,886,245,139.80

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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.