Home / 5,124,208,445,380.20-7,071,611,533,078.20-2,812,037,264,266.50

Finding the Fourth Proportional to 5,124,208,445,380.20, 7,071,611,533,078.20 and 2,812,037,264,266.50

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Solution

The fourth proportional to 5,124,208,445,380.20, 7,071,611,533,078.20 and 2,812,037,264,266.50 is: 3,880,723,308,077.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,124,208,445,380.20 : 7,071,611,533,078.20 = 2,812,037,264,266.50 : x
  2. Step 2: Convert to fraction form
    5,124,208,445,380.20/7,071,611,533,078.20 = 2,812,037,264,266.50/x
  3. Step 3: Cross multiply
    5,124,208,445,380.20x = 7,071,611,533,078.20 × 2,812,037,264,266.50
  4. Step 4: Simplify right side
    5,124,208,445,380.20x = 19,885,635,149,432,650,599,497,728
  5. Step 5: Solve for x
    x = 19,885,635,149,432,650,599,497,728/5,124,208,445,380.20
  6. Step 6: Final answer
    x = 3,880,723,308,077.14

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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.