Home / 5,124,208,445,380.50-7,071,611,533,079-2,812,037,264,266.90

Finding the Fourth Proportional to 5,124,208,445,380.50, 7,071,611,533,079 and 2,812,037,264,266.90

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Solution

The fourth proportional to 5,124,208,445,380.50, 7,071,611,533,079 and 2,812,037,264,266.90 is: 3,880,723,308,077.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,124,208,445,380.50 : 7,071,611,533,079 = 2,812,037,264,266.90 : x
  2. Step 2: Convert to fraction form
    5,124,208,445,380.50/7,071,611,533,079 = 2,812,037,264,266.90/x
  3. Step 3: Cross multiply
    5,124,208,445,380.50x = 7,071,611,533,079 × 2,812,037,264,266.90
  4. Step 4: Simplify right side
    5,124,208,445,380.50x = 19,885,635,149,437,727,250,841,600
  5. Step 5: Solve for x
    x = 19,885,635,149,437,727,250,841,600/5,124,208,445,380.50
  6. Step 6: Final answer
    x = 3,880,723,308,077.90

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Double scale
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1.5x scale

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.