Home / 96,451,672.60-133,100,237.64-55,197,679.24

Finding the Fourth Proportional to 96,451,672.60, 133,100,237.64 and 55,197,679.24

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Solution

The fourth proportional to 96,451,672.60, 133,100,237.64 and 55,197,679.24 is: 76,171,040.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,451,672.60 : 133,100,237.64 = 55,197,679.24 : x
  2. Step 2: Convert to fraction form
    96,451,672.60/133,100,237.64 = 55,197,679.24/x
  3. Step 3: Cross multiply
    96,451,672.60x = 133,100,237.64 × 55,197,679.24
  4. Step 4: Simplify right side
    96,451,672.60x = 7,346,824,224,020,495
  5. Step 5: Solve for x
    x = 7,346,824,224,020,495/96,451,672.60
  6. Step 6: Final answer
    x = 76,171,040.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.