Home / 68,064,264-102,074,312.16-22,613,855.04

Finding the Fourth Proportional to 68,064,264, 102,074,312.16 and 22,613,855.04

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Solution

The fourth proportional to 68,064,264, 102,074,312.16 and 22,613,855.04 is: 33,913,445.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,064,264 : 102,074,312.16 = 22,613,855.04 : x
  2. Step 2: Convert to fraction form
    68,064,264/102,074,312.16 = 22,613,855.04/x
  3. Step 3: Cross multiply
    68,064,264x = 102,074,312.16 × 22,613,855.04
  4. Step 4: Simplify right side
    68,064,264x = 2,308,293,698,493,949
  5. Step 5: Solve for x
    x = 2,308,293,698,493,949/68,064,264
  6. Step 6: Final answer
    x = 33,913,445.37

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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.