Home / 22,522,362.77-33,786,201.36-16,878,459.35

Finding the Fourth Proportional to 22,522,362.77, 33,786,201.36 and 16,878,459.35

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Solution

The fourth proportional to 22,522,362.77, 33,786,201.36 and 16,878,459.35 is: 25,319,680.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,522,362.77 : 33,786,201.36 = 16,878,459.35 : x
  2. Step 2: Convert to fraction form
    22,522,362.77/33,786,201.36 = 16,878,459.35/x
  3. Step 3: Cross multiply
    22,522,362.77x = 33,786,201.36 × 16,878,459.35
  4. Step 4: Simplify right side
    22,522,362.77x = 570,259,026,076,743.62
  5. Step 5: Solve for x
    x = 570,259,026,076,743.62/22,522,362.77
  6. Step 6: Final answer
    x = 25,319,680.36

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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.