Home / 116,972,110.54-175,333,749.81-44,157,957.58

Finding the Fourth Proportional to 116,972,110.54, 175,333,749.81 and 44,157,957.58

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Solution

The fourth proportional to 116,972,110.54, 175,333,749.81 and 44,157,957.58 is: 66,189,968.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,972,110.54 : 175,333,749.81 = 44,157,957.58 : x
  2. Step 2: Convert to fraction form
    116,972,110.54/175,333,749.81 = 44,157,957.58/x
  3. Step 3: Cross multiply
    116,972,110.54x = 175,333,749.81 × 44,157,957.58
  4. Step 4: Simplify right side
    116,972,110.54x = 7,742,380,286,452,313
  5. Step 5: Solve for x
    x = 7,742,380,286,452,313/116,972,110.54
  6. Step 6: Final answer
    x = 66,189,968.28

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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.