Home / 199,946,697.35-275,859,614.92-116,297,071.08

Finding the Fourth Proportional to 199,946,697.35, 275,859,614.92 and 116,297,071.08

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Solution

The fourth proportional to 199,946,697.35, 275,859,614.92 and 116,297,071.08 is: 160,451,088.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,946,697.35 : 275,859,614.92 = 116,297,071.08 : x
  2. Step 2: Convert to fraction form
    199,946,697.35/275,859,614.92 = 116,297,071.08/x
  3. Step 3: Cross multiply
    199,946,697.35x = 275,859,614.92 × 116,297,071.08
  4. Step 4: Simplify right side
    199,946,697.35x = 32,081,665,244,452,668
  5. Step 5: Solve for x
    x = 32,081,665,244,452,668/199,946,697.35
  6. Step 6: Final answer
    x = 160,451,088.56

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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.