Home / 1,573,783,847.10-2,362,187,425.05-798,305,139.90

Finding the Fourth Proportional to 1,573,783,847.10, 2,362,187,425.05 and 798,305,139.90

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Solution

The fourth proportional to 1,573,783,847.10, 2,362,187,425.05 and 798,305,139.90 is: 1,198,224,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,783,847.10 : 2,362,187,425.05 = 798,305,139.90 : x
  2. Step 2: Convert to fraction form
    1,573,783,847.10/2,362,187,425.05 = 798,305,139.90/x
  3. Step 3: Cross multiply
    1,573,783,847.10x = 2,362,187,425.05 × 798,305,139.90
  4. Step 4: Simplify right side
    1,573,783,847.10x = 1,885,746,362,824,561,152
  5. Step 5: Solve for x
    x = 1,885,746,362,824,561,152/1,573,783,847.10
  6. Step 6: Final answer
    x = 1,198,224,499.70

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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.