Home / 116,381,164.55-174,585,253.70-38,665,004.18

Finding the Fourth Proportional to 116,381,164.55, 174,585,253.70 and 38,665,004.18

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Solution

The fourth proportional to 116,381,164.55, 174,585,253.70 and 38,665,004.18 is: 58,001,993.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,381,164.55 : 174,585,253.70 = 38,665,004.18 : x
  2. Step 2: Convert to fraction form
    116,381,164.55/174,585,253.70 = 38,665,004.18/x
  3. Step 3: Cross multiply
    116,381,164.55x = 174,585,253.70 × 38,665,004.18
  4. Step 4: Simplify right side
    116,381,164.55x = 6,750,339,563,300,596
  5. Step 5: Solve for x
    x = 6,750,339,563,300,596/116,381,164.55
  6. Step 6: Final answer
    x = 58,001,993.62

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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.