Home / 16,366,541.55-24,549,812.33-9,989,249.55

Finding the Fourth Proportional to 16,366,541.55, 24,549,812.33 and 9,989,249.55

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Solution

The fourth proportional to 16,366,541.55, 24,549,812.33 and 9,989,249.55 is: 14,983,874.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,366,541.55 : 24,549,812.33 = 9,989,249.55 : x
  2. Step 2: Convert to fraction form
    16,366,541.55/24,549,812.33 = 9,989,249.55/x
  3. Step 3: Cross multiply
    16,366,541.55x = 24,549,812.33 × 9,989,249.55
  4. Step 4: Simplify right side
    16,366,541.55x = 245,234,201,720,090.72
  5. Step 5: Solve for x
    x = 245,234,201,720,090.72/16,366,541.55
  6. Step 6: Final answer
    x = 14,983,874.33

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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.