Home / 1,147,832,951,057-1,584,009,411,879.50-619,882,298,061.82

Finding the Fourth Proportional to 1,147,832,951,057, 1,584,009,411,879.50 and 619,882,298,061.82

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Solution

The fourth proportional to 1,147,832,951,057, 1,584,009,411,879.50 and 619,882,298,061.82 is: 855,437,538,609.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,147,832,951,057 : 1,584,009,411,879.50 = 619,882,298,061.82 : x
  2. Step 2: Convert to fraction form
    1,147,832,951,057/1,584,009,411,879.50 = 619,882,298,061.82/x
  3. Step 3: Cross multiply
    1,147,832,951,057x = 1,584,009,411,879.50 × 619,882,298,061.82
  4. Step 4: Simplify right side
    1,147,832,951,057x = 981,899,394,387,416,371,429,376
  5. Step 5: Solve for x
    x = 981,899,394,387,416,371,429,376/1,147,832,951,057
  6. Step 6: Final answer
    x = 855,437,538,609.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.