Home / 463,438,856-695,247,802.08-176,202,186.56

Finding the Fourth Proportional to 463,438,856, 695,247,802.08 and 176,202,186.56

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Solution

The fourth proportional to 463,438,856, 695,247,802.08 and 176,202,186.56 is: 264,337,315.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,438,856 : 695,247,802.08 = 176,202,186.56 : x
  2. Step 2: Convert to fraction form
    463,438,856/695,247,802.08 = 176,202,186.56/x
  3. Step 3: Cross multiply
    463,438,856x = 695,247,802.08 × 176,202,186.56
  4. Step 4: Simplify right side
    463,438,856x = 122,504,182,927,530,128
  5. Step 5: Solve for x
    x = 122,504,182,927,530,128/463,438,856
  6. Step 6: Final answer
    x = 264,337,315.14

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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.