Home / 14,116,226.40-21,174,339.60-10,923,643.80

Finding the Fourth Proportional to 14,116,226.40, 21,174,339.60 and 10,923,643.80

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Solution

The fourth proportional to 14,116,226.40, 21,174,339.60 and 10,923,643.80 is: 16,385,465.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,116,226.40 : 21,174,339.60 = 10,923,643.80 : x
  2. Step 2: Convert to fraction form
    14,116,226.40/21,174,339.60 = 10,923,643.80/x
  3. Step 3: Cross multiply
    14,116,226.40x = 21,174,339.60 × 10,923,643.80
  4. Step 4: Simplify right side
    14,116,226.40x = 231,300,943,490,634.50
  5. Step 5: Solve for x
    x = 231,300,943,490,634.50/14,116,226.40
  6. Step 6: Final answer
    x = 16,385,465.70

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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.