Home / 95,731,164.20-143,622,407.10-38,263,802.60

Finding the Fourth Proportional to 95,731,164.20, 143,622,407.10 and 38,263,802.60

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Solution

The fourth proportional to 95,731,164.20, 143,622,407.10 and 38,263,802.60 is: 57,405,960.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,731,164.20 : 143,622,407.10 = 38,263,802.60 : x
  2. Step 2: Convert to fraction form
    95,731,164.20/143,622,407.10 = 38,263,802.60/x
  3. Step 3: Cross multiply
    95,731,164.20x = 143,622,407.10 × 38,263,802.60
  4. Step 4: Simplify right side
    95,731,164.20x = 5,495,539,434,211,238
  5. Step 5: Solve for x
    x = 5,495,539,434,211,238/95,731,164.20
  6. Step 6: Final answer
    x = 57,405,960.54

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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.