Home / 1,594,339,965.20-2,391,509,947.80-732,696,957.20

Finding the Fourth Proportional to 1,594,339,965.20, 2,391,509,947.80 and 732,696,957.20

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Solution

The fourth proportional to 1,594,339,965.20, 2,391,509,947.80 and 732,696,957.20 is: 1,099,045,435.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,339,965.20 : 2,391,509,947.80 = 732,696,957.20 : x
  2. Step 2: Convert to fraction form
    1,594,339,965.20/2,391,509,947.80 = 732,696,957.20/x
  3. Step 3: Cross multiply
    1,594,339,965.20x = 2,391,509,947.80 × 732,696,957.20
  4. Step 4: Simplify right side
    1,594,339,965.20x = 1,752,252,061,866,590,976
  5. Step 5: Solve for x
    x = 1,752,252,061,866,590,976/1,594,339,965.20
  6. Step 6: Final answer
    x = 1,099,045,435.80

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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.