Home / 93,749,331.45-140,627,186.37-44,539,788.12

Finding the Fourth Proportional to 93,749,331.45, 140,627,186.37 and 44,539,788.12

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Solution

The fourth proportional to 93,749,331.45, 140,627,186.37 and 44,539,788.12 is: 66,811,197.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,749,331.45 : 140,627,186.37 = 44,539,788.12 : x
  2. Step 2: Convert to fraction form
    93,749,331.45/140,627,186.37 = 44,539,788.12/x
  3. Step 3: Cross multiply
    93,749,331.45x = 140,627,186.37 × 44,539,788.12
  4. Step 4: Simplify right side
    93,749,331.45x = 6,263,505,084,831,552
  5. Step 5: Solve for x
    x = 6,263,505,084,831,552/93,749,331.45
  6. Step 6: Final answer
    x = 66,811,197.35

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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.