Home / 22,017,125.70-33,025,688.55-15,939,015.30

Finding the Fourth Proportional to 22,017,125.70, 33,025,688.55 and 15,939,015.30

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Solution

The fourth proportional to 22,017,125.70, 33,025,688.55 and 15,939,015.30 is: 23,908,522.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,125.70 : 33,025,688.55 = 15,939,015.30 : x
  2. Step 2: Convert to fraction form
    22,017,125.70/33,025,688.55 = 15,939,015.30/x
  3. Step 3: Cross multiply
    22,017,125.70x = 33,025,688.55 × 15,939,015.30
  4. Step 4: Simplify right side
    22,017,125.70x = 526,396,955,091,484.88
  5. Step 5: Solve for x
    x = 526,396,955,091,484.88/22,017,125.70
  6. Step 6: Final answer
    x = 23,908,522.95

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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.