Home / 2,914,962,689,091.40-4,020,711,563,869.20-1,874,588,827,460.60

Finding the Fourth Proportional to 2,914,962,689,091.40, 4,020,711,563,869.20 and 1,874,588,827,460.60

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Solution

The fourth proportional to 2,914,962,689,091.40, 4,020,711,563,869.20 and 1,874,588,827,460.60 is: 2,585,686,946,964.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,962,689,091.40 : 4,020,711,563,869.20 = 1,874,588,827,460.60 : x
  2. Step 2: Convert to fraction form
    2,914,962,689,091.40/4,020,711,563,869.20 = 1,874,588,827,460.60/x
  3. Step 3: Cross multiply
    2,914,962,689,091.40x = 4,020,711,563,869.20 × 1,874,588,827,460.60
  4. Step 4: Simplify right side
    2,914,962,689,091.40x = 7,537,180,976,070,839,920,230,400
  5. Step 5: Solve for x
    x = 7,537,180,976,070,839,920,230,400/2,914,962,689,091.40
  6. Step 6: Final answer
    x = 2,585,686,946,964.04

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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.