Home / 22,048,893.70-33,073,340.55-15,970,783.30

Finding the Fourth Proportional to 22,048,893.70, 33,073,340.55 and 15,970,783.30

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Solution

The fourth proportional to 22,048,893.70, 33,073,340.55 and 15,970,783.30 is: 23,956,174.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,048,893.70 : 33,073,340.55 = 15,970,783.30 : x
  2. Step 2: Convert to fraction form
    22,048,893.70/33,073,340.55 = 15,970,783.30/x
  3. Step 3: Cross multiply
    22,048,893.70x = 33,073,340.55 × 15,970,783.30
  4. Step 4: Simplify right side
    22,048,893.70x = 528,207,154,931,152.88
  5. Step 5: Solve for x
    x = 528,207,154,931,152.88/22,048,893.70
  6. Step 6: Final answer
    x = 23,956,174.95

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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.