Home / 9,436,314.49-14,154,447.90-2,612,864.91

Finding the Fourth Proportional to 9,436,314.49, 14,154,447.90 and 2,612,864.91

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Solution

The fourth proportional to 9,436,314.49, 14,154,447.90 and 2,612,864.91 is: 3,919,290.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,436,314.49 : 14,154,447.90 = 2,612,864.91 : x
  2. Step 2: Convert to fraction form
    9,436,314.49/14,154,447.90 = 2,612,864.91/x
  3. Step 3: Cross multiply
    9,436,314.49x = 14,154,447.90 × 2,612,864.91
  4. Step 4: Simplify right side
    9,436,314.49x = 36,983,660,238,333.20
  5. Step 5: Solve for x
    x = 36,983,660,238,333.20/9,436,314.49
  6. Step 6: Final answer
    x = 3,919,290.77

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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.