Home / 13,555,048,129.95-20,332,572,194.93-13,555,048,129.95

Finding the Fourth Proportional to 13,555,048,129.95, 20,332,572,194.93 and 13,555,048,129.95

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Solution

The fourth proportional to 13,555,048,129.95, 20,332,572,194.93 and 13,555,048,129.95 is: 20,332,572,194.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,555,048,129.95 : 20,332,572,194.93 = 13,555,048,129.95 : x
  2. Step 2: Convert to fraction form
    13,555,048,129.95/20,332,572,194.93 = 13,555,048,129.95/x
  3. Step 3: Cross multiply
    13,555,048,129.95x = 20,332,572,194.93 × 13,555,048,129.95
  4. Step 4: Simplify right side
    13,555,048,129.95x = 275,608,994,707,891,486,720
  5. Step 5: Solve for x
    x = 275,608,994,707,891,486,720/13,555,048,129.95
  6. Step 6: Final answer
    x = 20,332,572,194.93

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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.