Home / 93,295,672.89-128,794,640.27-58,024,846.86

Finding the Fourth Proportional to 93,295,672.89, 128,794,640.27 and 58,024,846.86

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Solution

The fourth proportional to 93,295,672.89, 128,794,640.27 and 58,024,846.86 is: 80,103,278.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,295,672.89 : 128,794,640.27 = 58,024,846.86 : x
  2. Step 2: Convert to fraction form
    93,295,672.89/128,794,640.27 = 58,024,846.86/x
  3. Step 3: Cross multiply
    93,295,672.89x = 128,794,640.27 × 58,024,846.86
  4. Step 4: Simplify right side
    93,295,672.89x = 7,473,289,277,765,415
  5. Step 5: Solve for x
    x = 7,473,289,277,765,415/93,295,672.89
  6. Step 6: Final answer
    x = 80,103,278.60

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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.