Home / 16,528,976.45-24,720,945.02-14,720,097.77

Finding the Fourth Proportional to 16,528,976.45, 24,720,945.02 and 14,720,097.77

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Solution

The fourth proportional to 16,528,976.45, 24,720,945.02 and 14,720,097.77 is: 22,015,563.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,528,976.45 : 24,720,945.02 = 14,720,097.77 : x
  2. Step 2: Convert to fraction form
    16,528,976.45/24,720,945.02 = 14,720,097.77/x
  3. Step 3: Cross multiply
    16,528,976.45x = 24,720,945.02 × 14,720,097.77
  4. Step 4: Simplify right side
    16,528,976.45x = 363,894,727,587,594.12
  5. Step 5: Solve for x
    x = 363,894,727,587,594.12/16,528,976.45
  6. Step 6: Final answer
    x = 22,015,563.32

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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.