Home / 114,849,906,163.85-158,506,768,922.46-65,366,569,025.79

Finding the Fourth Proportional to 114,849,906,163.85, 158,506,768,922.46 and 65,366,569,025.79

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Solution

The fourth proportional to 114,849,906,163.85, 158,506,768,922.46 and 65,366,569,025.79 is: 90,213,775,508.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,849,906,163.85 : 158,506,768,922.46 = 65,366,569,025.79 : x
  2. Step 2: Convert to fraction form
    114,849,906,163.85/158,506,768,922.46 = 65,366,569,025.79/x
  3. Step 3: Cross multiply
    114,849,906,163.85x = 158,506,768,922.46 × 65,366,569,025.79
  4. Step 4: Simplify right side
    114,849,906,163.85x = 10,361,043,651,824,925,540,352
  5. Step 5: Solve for x
    x = 10,361,043,651,824,925,540,352/114,849,906,163.85
  6. Step 6: Final answer
    x = 90,213,775,508.39

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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.