Home / 62,117,009.26-93,174,715.73-20,636,958.77

Finding the Fourth Proportional to 62,117,009.26, 93,174,715.73 and 20,636,958.77

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Solution

The fourth proportional to 62,117,009.26, 93,174,715.73 and 20,636,958.77 is: 30,955,172.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,117,009.26 : 93,174,715.73 = 20,636,958.77 : x
  2. Step 2: Convert to fraction form
    62,117,009.26/93,174,715.73 = 20,636,958.77/x
  3. Step 3: Cross multiply
    62,117,009.26x = 93,174,715.73 × 20,636,958.77
  4. Step 4: Simplify right side
    62,117,009.26x = 1,922,842,766,861,604.50
  5. Step 5: Solve for x
    x = 1,922,842,766,861,604.50/62,117,009.26
  6. Step 6: Final answer
    x = 30,955,172.98

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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.