Home / 43,159,816,063.14-64,734,778,759.19-11,291,565,520.86

Finding the Fourth Proportional to 43,159,816,063.14, 64,734,778,759.19 and 11,291,565,520.86

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Solution

The fourth proportional to 43,159,816,063.14, 64,734,778,759.19 and 11,291,565,520.86 is: 16,936,054,471.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,159,816,063.14 : 64,734,778,759.19 = 11,291,565,520.86 : x
  2. Step 2: Convert to fraction form
    43,159,816,063.14/64,734,778,759.19 = 11,291,565,520.86/x
  3. Step 3: Cross multiply
    43,159,816,063.14x = 64,734,778,759.19 × 11,291,565,520.86
  4. Step 4: Simplify right side
    43,159,816,063.14x = 730,956,995,837,713,711,104
  5. Step 5: Solve for x
    x = 730,956,995,837,713,711,104/43,159,816,063.14
  6. Step 6: Final answer
    x = 16,936,054,471.79

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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.