Home / 178,097,461,553.52-245,801,362,614.48-108,613,413,709.38

Finding the Fourth Proportional to 178,097,461,553.52, 245,801,362,614.48 and 108,613,413,709.38

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Solution

The fourth proportional to 178,097,461,553.52, 245,801,362,614.48 and 108,613,413,709.38 is: 149,902,895,050.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,097,461,553.52 : 245,801,362,614.48 = 108,613,413,709.38 : x
  2. Step 2: Convert to fraction form
    178,097,461,553.52/245,801,362,614.48 = 108,613,413,709.38/x
  3. Step 3: Cross multiply
    178,097,461,553.52x = 245,801,362,614.48 × 108,613,413,709.38
  4. Step 4: Simplify right side
    178,097,461,553.52x = 26,697,325,087,975,849,066,496
  5. Step 5: Solve for x
    x = 26,697,325,087,975,849,066,496/178,097,461,553.52
  6. Step 6: Final answer
    x = 149,902,895,050.27

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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.