Home / 117,560,773,628.30-176,229,444,458.36-74,946,050,388.38

Finding the Fourth Proportional to 117,560,773,628.30, 176,229,444,458.36 and 74,946,050,388.38

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Solution

The fourth proportional to 117,560,773,628.30, 176,229,444,458.36 and 74,946,050,388.38 is: 112,347,855,638.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,560,773,628.30 : 176,229,444,458.36 = 74,946,050,388.38 : x
  2. Step 2: Convert to fraction form
    117,560,773,628.30/176,229,444,458.36 = 74,946,050,388.38/x
  3. Step 3: Cross multiply
    117,560,773,628.30x = 176,229,444,458.36 × 74,946,050,388.38
  4. Step 4: Simplify right side
    117,560,773,628.30x = 13,207,700,824,292,463,738,880
  5. Step 5: Solve for x
    x = 13,207,700,824,292,463,738,880/117,560,773,628.30
  6. Step 6: Final answer
    x = 112,347,855,638.07

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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.