Home / 2,893,131,946,780.90-4,339,697,920,171.10-880,805,516,265.70

Finding the Fourth Proportional to 2,893,131,946,780.90, 4,339,697,920,171.10 and 880,805,516,265.70

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Solution

The fourth proportional to 2,893,131,946,780.90, 4,339,697,920,171.10 and 880,805,516,265.70 is: 1,321,208,274,398.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,131,946,780.90 : 4,339,697,920,171.10 = 880,805,516,265.70 : x
  2. Step 2: Convert to fraction form
    2,893,131,946,780.90/4,339,697,920,171.10 = 880,805,516,265.70/x
  3. Step 3: Cross multiply
    2,893,131,946,780.90x = 4,339,697,920,171.10 × 880,805,516,265.70
  4. Step 4: Simplify right side
    2,893,131,946,780.90x = 3,822,429,867,013,490,364,907,520
  5. Step 5: Solve for x
    x = 3,822,429,867,013,490,364,907,520/2,893,131,946,780.90
  6. Step 6: Final answer
    x = 1,321,208,274,398.47

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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.