Home / 43,135,207.02-64,703,382.66-14,381,351.73

Finding the Fourth Proportional to 43,135,207.02, 64,703,382.66 and 14,381,351.73

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Solution

The fourth proportional to 43,135,207.02, 64,703,382.66 and 14,381,351.73 is: 21,572,218.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,135,207.02 : 64,703,382.66 = 14,381,351.73 : x
  2. Step 2: Convert to fraction form
    43,135,207.02/64,703,382.66 = 14,381,351.73/x
  3. Step 3: Cross multiply
    43,135,207.02x = 64,703,382.66 × 14,381,351.73
  4. Step 4: Simplify right side
    43,135,207.02x = 930,522,104,154,243
  5. Step 5: Solve for x
    x = 930,522,104,154,243/43,135,207.02
  6. Step 6: Final answer
    x = 21,572,218.34

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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.