Home / 1,961,497,663,612.60-2,942,246,495,418.70-1,961,497,663,612.60

Finding the Fourth Proportional to 1,961,497,663,612.60, 2,942,246,495,418.70 and 1,961,497,663,612.60

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Solution

The fourth proportional to 1,961,497,663,612.60, 2,942,246,495,418.70 and 1,961,497,663,612.60 is: 2,942,246,495,418.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,961,497,663,612.60 : 2,942,246,495,418.70 = 1,961,497,663,612.60 : x
  2. Step 2: Convert to fraction form
    1,961,497,663,612.60/2,942,246,495,418.70 = 1,961,497,663,612.60/x
  3. Step 3: Cross multiply
    1,961,497,663,612.60x = 2,942,246,495,418.70 × 1,961,497,663,612.60
  4. Step 4: Simplify right side
    1,961,497,663,612.60x = 5,771,209,626,536,140,920,061,952
  5. Step 5: Solve for x
    x = 5,771,209,626,536,140,920,061,952/1,961,497,663,612.60
  6. Step 6: Final answer
    x = 2,942,246,495,418.70

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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.