Home / 22,176,105.40-33,268,823.70-9,390,028.60

Finding the Fourth Proportional to 22,176,105.40, 33,268,823.70 and 9,390,028.60

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Solution

The fourth proportional to 22,176,105.40, 33,268,823.70 and 9,390,028.60 is: 14,087,018.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,176,105.40 : 33,268,823.70 = 9,390,028.60 : x
  2. Step 2: Convert to fraction form
    22,176,105.40/33,268,823.70 = 9,390,028.60/x
  3. Step 3: Cross multiply
    22,176,105.40x = 33,268,823.70 × 9,390,028.60
  4. Step 4: Simplify right side
    22,176,105.40x = 312,395,206,031,357.81
  5. Step 5: Solve for x
    x = 312,395,206,031,357.81/22,176,105.40
  6. Step 6: Final answer
    x = 14,087,018.46

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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.