Home / 14,432,829.60-21,649,244.40-8,953,082.40

Finding the Fourth Proportional to 14,432,829.60, 21,649,244.40 and 8,953,082.40

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Solution

The fourth proportional to 14,432,829.60, 21,649,244.40 and 8,953,082.40 is: 13,429,623.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,432,829.60 : 21,649,244.40 = 8,953,082.40 : x
  2. Step 2: Convert to fraction form
    14,432,829.60/21,649,244.40 = 8,953,082.40/x
  3. Step 3: Cross multiply
    14,432,829.60x = 21,649,244.40 × 8,953,082.40
  4. Step 4: Simplify right side
    14,432,829.60x = 193,827,469,010,938.56
  5. Step 5: Solve for x
    x = 193,827,469,010,938.56/14,432,829.60
  6. Step 6: Final answer
    x = 13,429,623.60

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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.