Home / 114,336,073.60-171,504,110.40-65,963,132.80

Finding the Fourth Proportional to 114,336,073.60, 171,504,110.40 and 65,963,132.80

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Solution

The fourth proportional to 114,336,073.60, 171,504,110.40 and 65,963,132.80 is: 98,944,699.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,336,073.60 : 171,504,110.40 = 65,963,132.80 : x
  2. Step 2: Convert to fraction form
    114,336,073.60/171,504,110.40 = 65,963,132.80/x
  3. Step 3: Cross multiply
    114,336,073.60x = 171,504,110.40 × 65,963,132.80
  4. Step 4: Simplify right side
    114,336,073.60x = 11,312,948,410,061,062
  5. Step 5: Solve for x
    x = 11,312,948,410,061,062/114,336,073.60
  6. Step 6: Final answer
    x = 98,944,699.20

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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.