Home / 95,181,831.71-131,352,868.71-51,724,567.07

Finding the Fourth Proportional to 95,181,831.71, 131,352,868.71 and 51,724,567.07

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Solution

The fourth proportional to 95,181,831.71, 131,352,868.71 and 51,724,567.07 is: 71,380,957.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,181,831.71 : 131,352,868.71 = 51,724,567.07 : x
  2. Step 2: Convert to fraction form
    95,181,831.71/131,352,868.71 = 51,724,567.07/x
  3. Step 3: Cross multiply
    95,181,831.71x = 131,352,868.71 × 51,724,567.07
  4. Step 4: Simplify right side
    95,181,831.71x = 6,794,170,266,770,534
  5. Step 5: Solve for x
    x = 6,794,170,266,770,534/95,181,831.71
  6. Step 6: Final answer
    x = 71,380,957.32

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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.