Home / 11,350,589.71-15,664,144.70-6,194,283.40

Finding the Fourth Proportional to 11,350,589.71, 15,664,144.70 and 6,194,283.40

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Solution

The fourth proportional to 11,350,589.71, 15,664,144.70 and 6,194,283.40 is: 8,548,291.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350,589.71 : 15,664,144.70 = 6,194,283.40 : x
  2. Step 2: Convert to fraction form
    11,350,589.71/15,664,144.70 = 6,194,283.40/x
  3. Step 3: Cross multiply
    11,350,589.71x = 15,664,144.70 × 6,194,283.40
  4. Step 4: Simplify right side
    11,350,589.71x = 97,028,151,490,407.98
  5. Step 5: Solve for x
    x = 97,028,151,490,407.98/11,350,589.71
  6. Step 6: Final answer
    x = 8,548,291.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.