Home / 30,667,580.80-45,962,296.80-16,297,532.80

Finding the Fourth Proportional to 30,667,580.80, 45,962,296.80 and 16,297,532.80

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Solution

The fourth proportional to 30,667,580.80, 45,962,296.80 and 16,297,532.80 is: 24,425,534.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,667,580.80 : 45,962,296.80 = 16,297,532.80 : x
  2. Step 2: Convert to fraction form
    30,667,580.80/45,962,296.80 = 16,297,532.80/x
  3. Step 3: Cross multiply
    30,667,580.80x = 45,962,296.80 × 16,297,532.80
  4. Step 4: Simplify right side
    30,667,580.80x = 749,072,039,661,335
  5. Step 5: Solve for x
    x = 749,072,039,661,335/30,667,580.80
  6. Step 6: Final answer
    x = 24,425,534.07

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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.