Home / 737,299,761.20-1,017,504,566.16-424,034,187.20

Finding the Fourth Proportional to 737,299,761.20, 1,017,504,566.16 and 424,034,187.20

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Solution

The fourth proportional to 737,299,761.20, 1,017,504,566.16 and 424,034,187.20 is: 585,184,947.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,299,761.20 : 1,017,504,566.16 = 424,034,187.20 : x
  2. Step 2: Convert to fraction form
    737,299,761.20/1,017,504,566.16 = 424,034,187.20/x
  3. Step 3: Cross multiply
    737,299,761.20x = 1,017,504,566.16 × 424,034,187.20
  4. Step 4: Simplify right side
    737,299,761.20x = 431,456,721,683,944,192
  5. Step 5: Solve for x
    x = 431,456,721,683,944,192/737,299,761.20
  6. Step 6: Final answer
    x = 585,184,947.00

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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.