Home / 22,079,272.20-33,118,908.30-9,962,417.40

Finding the Fourth Proportional to 22,079,272.20, 33,118,908.30 and 9,962,417.40

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Solution

The fourth proportional to 22,079,272.20, 33,118,908.30 and 9,962,417.40 is: 14,943,626.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,079,272.20 : 33,118,908.30 = 9,962,417.40 : x
  2. Step 2: Convert to fraction form
    22,079,272.20/33,118,908.30 = 9,962,417.40/x
  3. Step 3: Cross multiply
    22,079,272.20x = 33,118,908.30 × 9,962,417.40
  4. Step 4: Simplify right side
    22,079,272.20x = 329,944,388,316,924.44
  5. Step 5: Solve for x
    x = 329,944,388,316,924.44/22,079,272.20
  6. Step 6: Final answer
    x = 14,943,626.10

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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.