Home / 342,961,569,245.24-514,500,962,601.54-141,393,116,821.41

Finding the Fourth Proportional to 342,961,569,245.24, 514,500,962,601.54 and 141,393,116,821.41

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Solution

The fourth proportional to 342,961,569,245.24, 514,500,962,601.54 and 141,393,116,821.41 is: 212,113,837,914.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,961,569,245.24 : 514,500,962,601.54 = 141,393,116,821.41 : x
  2. Step 2: Convert to fraction form
    342,961,569,245.24/514,500,962,601.54 = 141,393,116,821.41/x
  3. Step 3: Cross multiply
    342,961,569,245.24x = 514,500,962,601.54 × 141,393,116,821.41
  4. Step 4: Simplify right side
    342,961,569,245.24x = 72,746,894,709,847,438,131,200
  5. Step 5: Solve for x
    x = 72,746,894,709,847,438,131,200/342,961,569,245.24
  6. Step 6: Final answer
    x = 212,113,837,914.68

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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.