Home / 15,877,072.05-23,815,608.08-7,374,016.05

Finding the Fourth Proportional to 15,877,072.05, 23,815,608.08 and 7,374,016.05

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Solution

The fourth proportional to 15,877,072.05, 23,815,608.08 and 7,374,016.05 is: 11,061,024.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,877,072.05 : 23,815,608.08 = 7,374,016.05 : x
  2. Step 2: Convert to fraction form
    15,877,072.05/23,815,608.08 = 7,374,016.05/x
  3. Step 3: Cross multiply
    15,877,072.05x = 23,815,608.08 × 7,374,016.05
  4. Step 4: Simplify right side
    15,877,072.05x = 175,616,676,185,559.59
  5. Step 5: Solve for x
    x = 175,616,676,185,559.59/15,877,072.05
  6. Step 6: Final answer
    x = 11,061,024.08

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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.