Home / 23,511,089.40-32,446,381.29-13,057,153.77

Finding the Fourth Proportional to 23,511,089.40, 32,446,381.29 and 13,057,153.77

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Solution

The fourth proportional to 23,511,089.40, 32,446,381.29 and 13,057,153.77 is: 18,019,470.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,511,089.40 : 32,446,381.29 = 13,057,153.77 : x
  2. Step 2: Convert to fraction form
    23,511,089.40/32,446,381.29 = 13,057,153.77/x
  3. Step 3: Cross multiply
    23,511,089.40x = 32,446,381.29 × 13,057,153.77
  4. Step 4: Simplify right side
    23,511,089.40x = 423,657,389,783,580.94
  5. Step 5: Solve for x
    x = 423,657,389,783,580.94/23,511,089.40
  6. Step 6: Final answer
    x = 18,019,470.84

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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.