Home / 194,054,234.44-267,915,699.48-123,529,637.20

Finding the Fourth Proportional to 194,054,234.44, 267,915,699.48 and 123,529,637.20

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Solution

The fourth proportional to 194,054,234.44, 267,915,699.48 and 123,529,637.20 is: 170,547,832.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,054,234.44 : 267,915,699.48 = 123,529,637.20 : x
  2. Step 2: Convert to fraction form
    194,054,234.44/267,915,699.48 = 123,529,637.20/x
  3. Step 3: Cross multiply
    194,054,234.44x = 267,915,699.48 × 123,529,637.20
  4. Step 4: Simplify right side
    194,054,234.44x = 33,095,529,156,948,628
  5. Step 5: Solve for x
    x = 33,095,529,156,948,628/194,054,234.44
  6. Step 6: Final answer
    x = 170,547,832.94

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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.