Home / 180,980,499.96-271,430,350.53-83,923,596.18

Finding the Fourth Proportional to 180,980,499.96, 271,430,350.53 and 83,923,596.18

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Solution

The fourth proportional to 180,980,499.96, 271,430,350.53 and 83,923,596.18 is: 125,866,660.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,980,499.96 : 271,430,350.53 = 83,923,596.18 : x
  2. Step 2: Convert to fraction form
    180,980,499.96/271,430,350.53 = 83,923,596.18/x
  3. Step 3: Cross multiply
    180,980,499.96x = 271,430,350.53 × 83,923,596.18
  4. Step 4: Simplify right side
    180,980,499.96x = 22,779,411,128,875,568
  5. Step 5: Solve for x
    x = 22,779,411,128,875,568/180,980,499.96
  6. Step 6: Final answer
    x = 125,866,660.41

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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.