Home / 31,105,887.60-46,658,831.40-14,067,116.40

Finding the Fourth Proportional to 31,105,887.60, 46,658,831.40 and 14,067,116.40

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Solution

The fourth proportional to 31,105,887.60, 46,658,831.40 and 14,067,116.40 is: 21,100,674.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,105,887.60 : 46,658,831.40 = 14,067,116.40 : x
  2. Step 2: Convert to fraction form
    31,105,887.60/46,658,831.40 = 14,067,116.40/x
  3. Step 3: Cross multiply
    31,105,887.60x = 46,658,831.40 × 14,067,116.40
  4. Step 4: Simplify right side
    31,105,887.60x = 656,355,212,391,775
  5. Step 5: Solve for x
    x = 656,355,212,391,775/31,105,887.60
  6. Step 6: Final answer
    x = 21,100,674.60

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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.