Home / 2,914,962,689,089.30-4,020,711,563,866.50-1,874,588,827,458.60

Finding the Fourth Proportional to 2,914,962,689,089.30, 4,020,711,563,866.50 and 1,874,588,827,458.60

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Solution

The fourth proportional to 2,914,962,689,089.30, 4,020,711,563,866.50 and 1,874,588,827,458.60 is: 2,585,686,946,961.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,962,689,089.30 : 4,020,711,563,866.50 = 1,874,588,827,458.60 : x
  2. Step 2: Convert to fraction form
    2,914,962,689,089.30/4,020,711,563,866.50 = 1,874,588,827,458.60/x
  3. Step 3: Cross multiply
    2,914,962,689,089.30x = 4,020,711,563,866.50 × 1,874,588,827,458.60
  4. Step 4: Simplify right side
    2,914,962,689,089.30x = 7,537,180,976,057,737,048,752,128
  5. Step 5: Solve for x
    x = 7,537,180,976,057,737,048,752,128/2,914,962,689,089.30
  6. Step 6: Final answer
    x = 2,585,686,946,961.41

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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.