Home / 282,460,096,396.92-389,783,705,660.52-166,754,127,007.88

Finding the Fourth Proportional to 282,460,096,396.92, 389,783,705,660.52 and 166,754,127,007.88

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Solution

The fourth proportional to 282,460,096,396.92, 389,783,705,660.52 and 166,754,127,007.88 is: 230,114,067,043.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,460,096,396.92 : 389,783,705,660.52 = 166,754,127,007.88 : x
  2. Step 2: Convert to fraction form
    282,460,096,396.92/389,783,705,660.52 = 166,754,127,007.88/x
  3. Step 3: Cross multiply
    282,460,096,396.92x = 389,783,705,660.52 × 166,754,127,007.88
  4. Step 4: Simplify right side
    282,460,096,396.92x = 64,998,041,559,316,467,548,160
  5. Step 5: Solve for x
    x = 64,998,041,559,316,467,548,160/282,460,096,396.92
  6. Step 6: Final answer
    x = 230,114,067,043.22

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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.