Home / 27,217,112.04-40,811,492.25-12,836,318.58

Finding the Fourth Proportional to 27,217,112.04, 40,811,492.25 and 12,836,318.58

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Solution

The fourth proportional to 27,217,112.04, 40,811,492.25 and 12,836,318.58 is: 19,247,792.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,217,112.04 : 40,811,492.25 = 12,836,318.58 : x
  2. Step 2: Convert to fraction form
    27,217,112.04/40,811,492.25 = 12,836,318.58/x
  3. Step 3: Cross multiply
    27,217,112.04x = 40,811,492.25 × 12,836,318.58
  4. Step 4: Simplify right side
    27,217,112.04x = 523,869,316,246,201
  5. Step 5: Solve for x
    x = 523,869,316,246,201/27,217,112.04
  6. Step 6: Final answer
    x = 19,247,792.18

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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.