Home / 116,380,228.75-174,372,795.29-70,225,119.18

Finding the Fourth Proportional to 116,380,228.75, 174,372,795.29 and 70,225,119.18

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Solution

The fourth proportional to 116,380,228.75, 174,372,795.29 and 70,225,119.18 is: 105,218,476.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,380,228.75 : 174,372,795.29 = 70,225,119.18 : x
  2. Step 2: Convert to fraction form
    116,380,228.75/174,372,795.29 = 70,225,119.18/x
  3. Step 3: Cross multiply
    116,380,228.75x = 174,372,795.29 × 70,225,119.18
  4. Step 4: Simplify right side
    116,380,228.75x = 12,245,350,331,165,556
  5. Step 5: Solve for x
    x = 12,245,350,331,165,556/116,380,228.75
  6. Step 6: Final answer
    x = 105,218,476.22

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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.