Home / 94,702,998.60-142,054,497.90-43,684,662.60

Finding the Fourth Proportional to 94,702,998.60, 142,054,497.90 and 43,684,662.60

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Solution

The fourth proportional to 94,702,998.60, 142,054,497.90 and 43,684,662.60 is: 65,526,993.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,702,998.60 : 142,054,497.90 = 43,684,662.60 : x
  2. Step 2: Convert to fraction form
    94,702,998.60/142,054,497.90 = 43,684,662.60/x
  3. Step 3: Cross multiply
    94,702,998.60x = 142,054,497.90 × 43,684,662.60
  4. Step 4: Simplify right side
    94,702,998.60x = 6,205,602,811,573,909
  5. Step 5: Solve for x
    x = 6,205,602,811,573,909/94,702,998.60
  6. Step 6: Final answer
    x = 65,526,993.90

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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.