Home / 14,796,422.80-22,194,634.20-9,428,868.70

Finding the Fourth Proportional to 14,796,422.80, 22,194,634.20 and 9,428,868.70

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Solution

The fourth proportional to 14,796,422.80, 22,194,634.20 and 9,428,868.70 is: 14,143,303.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,796,422.80 : 22,194,634.20 = 9,428,868.70 : x
  2. Step 2: Convert to fraction form
    14,796,422.80/22,194,634.20 = 9,428,868.70/x
  3. Step 3: Cross multiply
    14,796,422.80x = 22,194,634.20 × 9,428,868.70
  4. Step 4: Simplify right side
    14,796,422.80x = 209,270,291,716,329.53
  5. Step 5: Solve for x
    x = 209,270,291,716,329.53/14,796,422.80
  6. Step 6: Final answer
    x = 14,143,303.05

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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.