Home / 17,812,089.75-24,580,731.38-9,663,327.75

Finding the Fourth Proportional to 17,812,089.75, 24,580,731.38 and 9,663,327.75

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Solution

The fourth proportional to 17,812,089.75, 24,580,731.38 and 9,663,327.75 is: 13,335,418.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,812,089.75 : 24,580,731.38 = 9,663,327.75 : x
  2. Step 2: Convert to fraction form
    17,812,089.75/24,580,731.38 = 9,663,327.75/x
  3. Step 3: Cross multiply
    17,812,089.75x = 24,580,731.38 × 9,663,327.75
  4. Step 4: Simplify right side
    17,812,089.75x = 237,531,663,611,333.16
  5. Step 5: Solve for x
    x = 237,531,663,611,333.16/17,812,089.75
  6. Step 6: Final answer
    x = 13,335,418.08

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1.5x scale

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.