Home / 10,716,250.80-16,076,147.40-4,964,732.40

Finding the Fourth Proportional to 10,716,250.80, 16,076,147.40 and 4,964,732.40

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Solution

The fourth proportional to 10,716,250.80, 16,076,147.40 and 4,964,732.40 is: 7,447,919.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,716,250.80 : 16,076,147.40 = 4,964,732.40 : x
  2. Step 2: Convert to fraction form
    10,716,250.80/16,076,147.40 = 4,964,732.40/x
  3. Step 3: Cross multiply
    10,716,250.80x = 16,076,147.40 × 4,964,732.40
  4. Step 4: Simplify right side
    10,716,250.80x = 79,813,769,863,955.77
  5. Step 5: Solve for x
    x = 79,813,769,863,955.77/10,716,250.80
  6. Step 6: Final answer
    x = 7,447,919.18

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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.