Home / 19,841,274,037.60-29,751,576,890.89-9,357,675,605.26

Finding the Fourth Proportional to 19,841,274,037.60, 29,751,576,890.89 and 9,357,675,605.26

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Solution

The fourth proportional to 19,841,274,037.60, 29,751,576,890.89 and 9,357,675,605.26 is: 14,031,639,538.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,841,274,037.60 : 29,751,576,890.89 = 9,357,675,605.26 : x
  2. Step 2: Convert to fraction form
    19,841,274,037.60/29,751,576,890.89 = 9,357,675,605.26/x
  3. Step 3: Cross multiply
    19,841,274,037.60x = 29,751,576,890.89 × 9,357,675,605.26
  4. Step 4: Simplify right side
    19,841,274,037.60x = 278,405,605,289,898,508,288
  5. Step 5: Solve for x
    x = 278,405,605,289,898,508,288/19,841,274,037.60
  6. Step 6: Final answer
    x = 14,031,639,538.99

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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.