Home / 45,092,861.30-67,638,108.63-14,389,314.24

Finding the Fourth Proportional to 45,092,861.30, 67,638,108.63 and 14,389,314.24

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Solution

The fourth proportional to 45,092,861.30, 67,638,108.63 and 14,389,314.24 is: 21,583,593.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,092,861.30 : 67,638,108.63 = 14,389,314.24 : x
  2. Step 2: Convert to fraction form
    45,092,861.30/67,638,108.63 = 14,389,314.24/x
  3. Step 3: Cross multiply
    45,092,861.30x = 67,638,108.63 × 14,389,314.24
  4. Step 4: Simplify right side
    45,092,861.30x = 973,265,999,522,524.50
  5. Step 5: Solve for x
    x = 973,265,999,522,524.50/45,092,861.30
  6. Step 6: Final answer
    x = 21,583,593.75

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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.