Home / 460,350,066.13-635,283,346.16-248,656,895.77

Finding the Fourth Proportional to 460,350,066.13, 635,283,346.16 and 248,656,895.77

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Solution

The fourth proportional to 460,350,066.13, 635,283,346.16 and 248,656,895.77 is: 343,146,653.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,350,066.13 : 635,283,346.16 = 248,656,895.77 : x
  2. Step 2: Convert to fraction form
    460,350,066.13/635,283,346.16 = 248,656,895.77/x
  3. Step 3: Cross multiply
    460,350,066.13x = 635,283,346.16 × 248,656,895.77
  4. Step 4: Simplify right side
    460,350,066.13x = 157,967,584,790,523,936
  5. Step 5: Solve for x
    x = 157,967,584,790,523,936/460,350,066.13
  6. Step 6: Final answer
    x = 343,146,653.85

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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.