Home / 1,797,621,294,483.30-2,480,985,984,981.60-1,415,123,951,347.70

Finding the Fourth Proportional to 1,797,621,294,483.30, 2,480,985,984,981.60 and 1,415,123,951,347.70

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Solution

The fourth proportional to 1,797,621,294,483.30, 2,480,985,984,981.60 and 1,415,123,951,347.70 is: 1,953,082,499,122.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,621,294,483.30 : 2,480,985,984,981.60 = 1,415,123,951,347.70 : x
  2. Step 2: Convert to fraction form
    1,797,621,294,483.30/2,480,985,984,981.60 = 1,415,123,951,347.70/x
  3. Step 3: Cross multiply
    1,797,621,294,483.30x = 2,480,985,984,981.60 × 1,415,123,951,347.70
  4. Step 4: Simplify right side
    1,797,621,294,483.30x = 3,510,902,690,305,427,218,890,752
  5. Step 5: Solve for x
    x = 3,510,902,690,305,427,218,890,752/1,797,621,294,483.30
  6. Step 6: Final answer
    x = 1,953,082,499,122.59

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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.