Home / 43,135,108.26-64,703,234.43-14,381,253.06

Finding the Fourth Proportional to 43,135,108.26, 64,703,234.43 and 14,381,253.06

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Solution

The fourth proportional to 43,135,108.26, 64,703,234.43 and 14,381,253.06 is: 21,572,070.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,135,108.26 : 64,703,234.43 = 14,381,253.06 : x
  2. Step 2: Convert to fraction form
    43,135,108.26/64,703,234.43 = 14,381,253.06/x
  3. Step 3: Cross multiply
    43,135,108.26x = 64,703,234.43 × 14,381,253.06
  4. Step 4: Simplify right side
    43,135,108.26x = 930,513,588,138,334.88
  5. Step 5: Solve for x
    x = 930,513,588,138,334.88/43,135,108.26
  6. Step 6: Final answer
    x = 21,572,070.31

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.