Home / 97,694,944.54-134,823,421.20-58,535,880.56

Finding the Fourth Proportional to 97,694,944.54, 134,823,421.20 and 58,535,880.56

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Solution

The fourth proportional to 97,694,944.54, 134,823,421.20 and 58,535,880.56 is: 80,782,150.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,694,944.54 : 134,823,421.20 = 58,535,880.56 : x
  2. Step 2: Convert to fraction form
    97,694,944.54/134,823,421.20 = 58,535,880.56/x
  3. Step 3: Cross multiply
    97,694,944.54x = 134,823,421.20 × 58,535,880.56
  4. Step 4: Simplify right side
    97,694,944.54x = 7,892,007,680,053,771
  5. Step 5: Solve for x
    x = 7,892,007,680,053,771/97,694,944.54
  6. Step 6: Final answer
    x = 80,782,150.16

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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.