Home / 16,389,318.30-24,583,977.45-15,549,510.30

Finding the Fourth Proportional to 16,389,318.30, 24,583,977.45 and 15,549,510.30

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Solution

The fourth proportional to 16,389,318.30, 24,583,977.45 and 15,549,510.30 is: 23,324,265.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,389,318.30 : 24,583,977.45 = 15,549,510.30 : x
  2. Step 2: Convert to fraction form
    16,389,318.30/24,583,977.45 = 15,549,510.30/x
  3. Step 3: Cross multiply
    16,389,318.30x = 24,583,977.45 × 15,549,510.30
  4. Step 4: Simplify right side
    16,389,318.30x = 382,268,810,573,742.75
  5. Step 5: Solve for x
    x = 382,268,810,573,742.75/16,389,318.30
  6. Step 6: Final answer
    x = 23,324,265.45

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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.