Home / 1,573,783,838.10-2,362,187,411.55-798,305,130.90

Finding the Fourth Proportional to 1,573,783,838.10, 2,362,187,411.55 and 798,305,130.90

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Solution

The fourth proportional to 1,573,783,838.10, 2,362,187,411.55 and 798,305,130.90 is: 1,198,224,486.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,783,838.10 : 2,362,187,411.55 = 798,305,130.90 : x
  2. Step 2: Convert to fraction form
    1,573,783,838.10/2,362,187,411.55 = 798,305,130.90/x
  3. Step 3: Cross multiply
    1,573,783,838.10x = 2,362,187,411.55 × 798,305,130.90
  4. Step 4: Simplify right side
    1,573,783,838.10x = 1,885,746,330,787,755,008
  5. Step 5: Solve for x
    x = 1,885,746,330,787,755,008/1,573,783,838.10
  6. Step 6: Final answer
    x = 1,198,224,486.19

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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.