Home / 467,161,999.01-700,812,677.07-172,034,426.57

Finding the Fourth Proportional to 467,161,999.01, 700,812,677.07 and 172,034,426.57

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Solution

The fourth proportional to 467,161,999.01, 700,812,677.07 and 172,034,426.57 is: 258,077,299.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,161,999.01 : 700,812,677.07 = 172,034,426.57 : x
  2. Step 2: Convert to fraction form
    467,161,999.01/700,812,677.07 = 172,034,426.57/x
  3. Step 3: Cross multiply
    467,161,999.01x = 700,812,677.07 × 172,034,426.57
  4. Step 4: Simplify right side
    467,161,999.01x = 120,563,907,029,219,984
  5. Step 5: Solve for x
    x = 120,563,907,029,219,984/467,161,999.01
  6. Step 6: Final answer
    x = 258,077,299.28

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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.