Home / 22,054,566.60-33,081,849.90-21,062,543.40

Finding the Fourth Proportional to 22,054,566.60, 33,081,849.90 and 21,062,543.40

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Solution

The fourth proportional to 22,054,566.60, 33,081,849.90 and 21,062,543.40 is: 31,593,815.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054,566.60 : 33,081,849.90 = 21,062,543.40 : x
  2. Step 2: Convert to fraction form
    22,054,566.60/33,081,849.90 = 21,062,543.40/x
  3. Step 3: Cross multiply
    22,054,566.60x = 33,081,849.90 × 21,062,543.40
  4. Step 4: Simplify right side
    22,054,566.60x = 696,787,899,271,035.62
  5. Step 5: Solve for x
    x = 696,787,899,271,035.62/22,054,566.60
  6. Step 6: Final answer
    x = 31,593,815.10

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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.