Home / 199,166,816-274,855,066.08-111,059,953.76

Finding the Fourth Proportional to 199,166,816, 274,855,066.08 and 111,059,953.76

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Solution

The fourth proportional to 199,166,816, 274,855,066.08 and 111,059,953.76 is: 153,265,446.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,166,816 : 274,855,066.08 = 111,059,953.76 : x
  2. Step 2: Convert to fraction form
    199,166,816/274,855,066.08 = 111,059,953.76/x
  3. Step 3: Cross multiply
    199,166,816x = 274,855,066.08 × 111,059,953.76
  4. Step 4: Simplify right side
    199,166,816x = 30,525,390,929,546,544
  5. Step 5: Solve for x
    x = 30,525,390,929,546,544/199,166,816
  6. Step 6: Final answer
    x = 153,265,446.24

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1.5x scale

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.