Home / 27,316,904.10-40,974,408.45-6,846,802.80

Finding the Fourth Proportional to 27,316,904.10, 40,974,408.45 and 6,846,802.80

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Solution

The fourth proportional to 27,316,904.10, 40,974,408.45 and 6,846,802.80 is: 10,269,966.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,316,904.10 : 40,974,408.45 = 6,846,802.80 : x
  2. Step 2: Convert to fraction form
    27,316,904.10/40,974,408.45 = 6,846,802.80/x
  3. Step 3: Cross multiply
    27,316,904.10x = 40,974,408.45 × 6,846,802.80
  4. Step 4: Simplify right side
    27,316,904.10x = 280,543,694,503,803.69
  5. Step 5: Solve for x
    x = 280,543,694,503,803.69/27,316,904.10
  6. Step 6: Final answer
    x = 10,269,966.67

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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.