Home / 14,445,082.10-21,667,623.15-4,857,274.10

Finding the Fourth Proportional to 14,445,082.10, 21,667,623.15 and 4,857,274.10

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Solution

The fourth proportional to 14,445,082.10, 21,667,623.15 and 4,857,274.10 is: 7,285,911.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,445,082.10 : 21,667,623.15 = 4,857,274.10 : x
  2. Step 2: Convert to fraction form
    14,445,082.10/21,667,623.15 = 4,857,274.10/x
  3. Step 3: Cross multiply
    14,445,082.10x = 21,667,623.15 × 4,857,274.10
  4. Step 4: Simplify right side
    14,445,082.10x = 105,245,584,735,055.41
  5. Step 5: Solve for x
    x = 105,245,584,735,055.41/14,445,082.10
  6. Step 6: Final answer
    x = 7,285,911.15

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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.