Home / 134,649,376.60-201,470,180.10-89,299,744.60

Finding the Fourth Proportional to 134,649,376.60, 201,470,180.10 and 89,299,744.60

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Solution

The fourth proportional to 134,649,376.60, 201,470,180.10 and 89,299,744.60 is: 133,615,439.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,649,376.60 : 201,470,180.10 = 89,299,744.60 : x
  2. Step 2: Convert to fraction form
    134,649,376.60/201,470,180.10 = 89,299,744.60/x
  3. Step 3: Cross multiply
    134,649,376.60x = 201,470,180.10 × 89,299,744.60
  4. Step 4: Simplify right side
    134,649,376.60x = 17,991,235,627,446,000
  5. Step 5: Solve for x
    x = 17,991,235,627,446,000/134,649,376.60
  6. Step 6: Final answer
    x = 133,615,439.46

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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.