Home / 69,059,624,042.73-95,302,428,875.45-38,986,108,584.11

Finding the Fourth Proportional to 69,059,624,042.73, 95,302,428,875.45 and 38,986,108,584.11

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Solution

The fourth proportional to 69,059,624,042.73, 95,302,428,875.45 and 38,986,108,584.11 is: 53,800,913,224.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,059,624,042.73 : 95,302,428,875.45 = 38,986,108,584.11 : x
  2. Step 2: Convert to fraction form
    69,059,624,042.73/95,302,428,875.45 = 38,986,108,584.11/x
  3. Step 3: Cross multiply
    69,059,624,042.73x = 95,302,428,875.45 × 38,986,108,584.11
  4. Step 4: Simplify right side
    69,059,624,042.73x = 3,715,470,840,467,043,123,200
  5. Step 5: Solve for x
    x = 3,715,470,840,467,043,123,200/69,059,624,042.73
  6. Step 6: Final answer
    x = 53,800,913,224.90

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1.5x scale

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.