Home / 9,923,320,814.40-14,884,981,221.60-9,923,320,814.40

Finding the Fourth Proportional to 9,923,320,814.40, 14,884,981,221.60 and 9,923,320,814.40

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Solution

The fourth proportional to 9,923,320,814.40, 14,884,981,221.60 and 9,923,320,814.40 is: 14,884,981,221.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,923,320,814.40 : 14,884,981,221.60 = 9,923,320,814.40 : x
  2. Step 2: Convert to fraction form
    9,923,320,814.40/14,884,981,221.60 = 9,923,320,814.40/x
  3. Step 3: Cross multiply
    9,923,320,814.40x = 14,884,981,221.60 × 9,923,320,814.40
  4. Step 4: Simplify right side
    9,923,320,814.40x = 147,708,443,978,256,416,768
  5. Step 5: Solve for x
    x = 147,708,443,978,256,416,768/9,923,320,814.40
  6. Step 6: Final answer
    x = 14,884,981,221.60

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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.