Home / 16,902,637.43-23,325,641.15-9,560,312.64

Finding the Fourth Proportional to 16,902,637.43, 23,325,641.15 and 9,560,312.64

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Solution

The fourth proportional to 16,902,637.43, 23,325,641.15 and 9,560,312.64 is: 13,193,232.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,902,637.43 : 23,325,641.15 = 9,560,312.64 : x
  2. Step 2: Convert to fraction form
    16,902,637.43/23,325,641.15 = 9,560,312.64/x
  3. Step 3: Cross multiply
    16,902,637.43x = 23,325,641.15 × 9,560,312.64
  4. Step 4: Simplify right side
    16,902,637.43x = 223,000,421,874,647.59
  5. Step 5: Solve for x
    x = 223,000,421,874,647.59/16,902,637.43
  6. Step 6: Final answer
    x = 13,193,232.29

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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.