Home / 36,384,153.80-54,576,230.70-14,807,649.20

Finding the Fourth Proportional to 36,384,153.80, 54,576,230.70 and 14,807,649.20

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Solution

The fourth proportional to 36,384,153.80, 54,576,230.70 and 14,807,649.20 is: 22,211,473.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,384,153.80 : 54,576,230.70 = 14,807,649.20 : x
  2. Step 2: Convert to fraction form
    36,384,153.80/54,576,230.70 = 14,807,649.20/x
  3. Step 3: Cross multiply
    36,384,153.80x = 54,576,230.70 × 14,807,649.20
  4. Step 4: Simplify right side
    36,384,153.80x = 808,145,678,863,870.50
  5. Step 5: Solve for x
    x = 808,145,678,863,870.50/36,384,153.80
  6. Step 6: Final answer
    x = 22,211,473.80

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1.5x scale

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.