Home / 22,054,572.60-33,081,858.90-21,062,549.40

Finding the Fourth Proportional to 22,054,572.60, 33,081,858.90 and 21,062,549.40

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Solution

The fourth proportional to 22,054,572.60, 33,081,858.90 and 21,062,549.40 is: 31,593,824.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054,572.60 : 33,081,858.90 = 21,062,549.40 : x
  2. Step 2: Convert to fraction form
    22,054,572.60/33,081,858.90 = 21,062,549.40/x
  3. Step 3: Cross multiply
    22,054,572.60x = 33,081,858.90 × 21,062,549.40
  4. Step 4: Simplify right side
    22,054,572.60x = 696,788,287,325,079.62
  5. Step 5: Solve for x
    x = 696,788,287,325,079.62/22,054,572.60
  6. Step 6: Final answer
    x = 31,593,824.10

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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.