Home / 16,449,863.40-24,674,795.10-15,977,471.40

Finding the Fourth Proportional to 16,449,863.40, 24,674,795.10 and 15,977,471.40

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Solution

The fourth proportional to 16,449,863.40, 24,674,795.10 and 15,977,471.40 is: 23,966,207.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,449,863.40 : 24,674,795.10 = 15,977,471.40 : x
  2. Step 2: Convert to fraction form
    16,449,863.40/24,674,795.10 = 15,977,471.40/x
  3. Step 3: Cross multiply
    16,449,863.40x = 24,674,795.10 × 15,977,471.40
  4. Step 4: Simplify right side
    16,449,863.40x = 394,240,833,011,110.19
  5. Step 5: Solve for x
    x = 394,240,833,011,110.19/16,449,863.40
  6. Step 6: Final answer
    x = 23,966,207.10

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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.