Home / 12,244,482.40-18,369,380.40-3,724,597.44

Finding the Fourth Proportional to 12,244,482.40, 18,369,380.40 and 3,724,597.44

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Solution

The fourth proportional to 12,244,482.40, 18,369,380.40 and 3,724,597.44 is: 5,587,704.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,244,482.40 : 18,369,380.40 = 3,724,597.44 : x
  2. Step 2: Convert to fraction form
    12,244,482.40/18,369,380.40 = 3,724,597.44/x
  3. Step 3: Cross multiply
    12,244,482.40x = 18,369,380.40 × 3,724,597.44
  4. Step 4: Simplify right side
    12,244,482.40x = 68,418,547,212,226.17
  5. Step 5: Solve for x
    x = 68,418,547,212,226.17/12,244,482.40
  6. Step 6: Final answer
    x = 5,587,704.32

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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.