Home / 148,330,831.60-222,496,247.40-119,633,017.60

Finding the Fourth Proportional to 148,330,831.60, 222,496,247.40 and 119,633,017.60

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Solution

The fourth proportional to 148,330,831.60, 222,496,247.40 and 119,633,017.60 is: 179,449,526.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,330,831.60 : 222,496,247.40 = 119,633,017.60 : x
  2. Step 2: Convert to fraction form
    148,330,831.60/222,496,247.40 = 119,633,017.60/x
  3. Step 3: Cross multiply
    148,330,831.60x = 222,496,247.40 × 119,633,017.60
  4. Step 4: Simplify right side
    148,330,831.60x = 26,617,897,481,138,152
  5. Step 5: Solve for x
    x = 26,617,897,481,138,152/148,330,831.60
  6. Step 6: Final answer
    x = 179,449,526.40

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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.