Home / 22,154,424.60-33,231,636.90-10,210,488.60

Finding the Fourth Proportional to 22,154,424.60, 33,231,636.90 and 10,210,488.60

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Solution

The fourth proportional to 22,154,424.60, 33,231,636.90 and 10,210,488.60 is: 15,315,732.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,154,424.60 : 33,231,636.90 = 10,210,488.60 : x
  2. Step 2: Convert to fraction form
    22,154,424.60/33,231,636.90 = 10,210,488.60/x
  3. Step 3: Cross multiply
    22,154,424.60x = 33,231,636.90 × 10,210,488.60
  4. Step 4: Simplify right side
    22,154,424.60x = 339,311,249,726,789.31
  5. Step 5: Solve for x
    x = 339,311,249,726,789.31/22,154,424.60
  6. Step 6: Final answer
    x = 15,315,732.90

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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.