Home / 93,298,166.48-128,754,201.66-50,914,456.96

Finding the Fourth Proportional to 93,298,166.48, 128,754,201.66 and 50,914,456.96

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Solution

The fourth proportional to 93,298,166.48, 128,754,201.66 and 50,914,456.96 is: 70,263,441.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,298,166.48 : 128,754,201.66 = 50,914,456.96 : x
  2. Step 2: Convert to fraction form
    93,298,166.48/128,754,201.66 = 50,914,456.96/x
  3. Step 3: Cross multiply
    93,298,166.48x = 128,754,201.66 × 50,914,456.96
  4. Step 4: Simplify right side
    93,298,166.48x = 6,555,450,258,837,230
  5. Step 5: Solve for x
    x = 6,555,450,258,837,230/93,298,166.48
  6. Step 6: Final answer
    x = 70,263,441.46

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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.