Home / 1,912,332,744,551.30-2,639,012,780,509.40-1,045,237,020,474.50

Finding the Fourth Proportional to 1,912,332,744,551.30, 2,639,012,780,509.40 and 1,045,237,020,474.50

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Solution

The fourth proportional to 1,912,332,744,551.30, 2,639,012,780,509.40 and 1,045,237,020,474.50 is: 1,442,423,586,351.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,912,332,744,551.30 : 2,639,012,780,509.40 = 1,045,237,020,474.50 : x
  2. Step 2: Convert to fraction form
    1,912,332,744,551.30/2,639,012,780,509.40 = 1,045,237,020,474.50/x
  3. Step 3: Cross multiply
    1,912,332,744,551.30x = 2,639,012,780,509.40 × 1,045,237,020,474.50
  4. Step 4: Simplify right side
    1,912,332,744,551.30x = 2,758,393,855,693,770,979,278,848
  5. Step 5: Solve for x
    x = 2,758,393,855,693,770,979,278,848/1,912,332,744,551.30
  6. Step 6: Final answer
    x = 1,442,423,586,351.85

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Double scale
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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.