Home / 168,816,166.70-236,880,110.50-168,816,166.70

Finding the Fourth Proportional to 168,816,166.70, 236,880,110.50 and 168,816,166.70

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Solution

The fourth proportional to 168,816,166.70, 236,880,110.50 and 168,816,166.70 is: 236,880,110.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,816,166.70 : 236,880,110.50 = 168,816,166.70 : x
  2. Step 2: Convert to fraction form
    168,816,166.70/236,880,110.50 = 168,816,166.70/x
  3. Step 3: Cross multiply
    168,816,166.70x = 236,880,110.50 × 168,816,166.70
  4. Step 4: Simplify right side
    168,816,166.70x = 39,989,192,222,082,416
  5. Step 5: Solve for x
    x = 39,989,192,222,082,416/168,816,166.70
  6. Step 6: Final answer
    x = 236,880,110.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.