Home / 96,856,549.00-145,285,348.92-28,699,831.24

Finding the Fourth Proportional to 96,856,549.00, 145,285,348.92 and 28,699,831.24

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Solution

The fourth proportional to 96,856,549.00, 145,285,348.92 and 28,699,831.24 is: 43,049,902.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,856,549.00 : 145,285,348.92 = 28,699,831.24 : x
  2. Step 2: Convert to fraction form
    96,856,549.00/145,285,348.92 = 28,699,831.24/x
  3. Step 3: Cross multiply
    96,856,549.00x = 145,285,348.92 × 28,699,831.24
  4. Step 4: Simplify right side
    96,856,549.00x = 4,169,664,995,177,678.50
  5. Step 5: Solve for x
    x = 4,169,664,995,177,678.50/96,856,549.00
  6. Step 6: Final answer
    x = 43,049,902.54

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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.