Home / 714,674,677.44-1,071,553,205.22-277,509,539.34

Finding the Fourth Proportional to 714,674,677.44, 1,071,553,205.22 and 277,509,539.34

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Solution

The fourth proportional to 714,674,677.44, 1,071,553,205.22 and 277,509,539.34 is: 416,086,151.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,674,677.44 : 1,071,553,205.22 = 277,509,539.34 : x
  2. Step 2: Convert to fraction form
    714,674,677.44/1,071,553,205.22 = 277,509,539.34/x
  3. Step 3: Cross multiply
    714,674,677.44x = 1,071,553,205.22 × 277,509,539.34
  4. Step 4: Simplify right side
    714,674,677.44x = 297,366,236,358,902,656
  5. Step 5: Solve for x
    x = 297,366,236,358,902,656/714,674,677.44
  6. Step 6: Final answer
    x = 416,086,151.85

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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.