Home / 22,466,021.76-30,994,788.71-16,599,798.86

Finding the Fourth Proportional to 22,466,021.76, 30,994,788.71 and 16,599,798.86

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Solution

The fourth proportional to 22,466,021.76, 30,994,788.71 and 16,599,798.86 is: 22,901,573.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,466,021.76 : 30,994,788.71 = 16,599,798.86 : x
  2. Step 2: Convert to fraction form
    22,466,021.76/30,994,788.71 = 16,599,798.86/x
  3. Step 3: Cross multiply
    22,466,021.76x = 30,994,788.71 × 16,599,798.86
  4. Step 4: Simplify right side
    22,466,021.76x = 514,507,258,180,724.44
  5. Step 5: Solve for x
    x = 514,507,258,180,724.44/22,466,021.76
  6. Step 6: Final answer
    x = 22,901,573.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.