Home / 13,019,376.60-19,532,175.30-6,282,250.20

Finding the Fourth Proportional to 13,019,376.60, 19,532,175.30 and 6,282,250.20

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Solution

The fourth proportional to 13,019,376.60, 19,532,175.30 and 6,282,250.20 is: 9,424,876.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,019,376.60 : 19,532,175.30 = 6,282,250.20 : x
  2. Step 2: Convert to fraction form
    13,019,376.60/19,532,175.30 = 6,282,250.20/x
  3. Step 3: Cross multiply
    13,019,376.60x = 19,532,175.30 × 6,282,250.20
  4. Step 4: Simplify right side
    13,019,376.60x = 122,706,012,184,860.06
  5. Step 5: Solve for x
    x = 122,706,012,184,860.06/13,019,376.60
  6. Step 6: Final answer
    x = 9,424,876.16

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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.