Home / 22,241,721.60-33,362,582.40-13,632,377.40

Finding the Fourth Proportional to 22,241,721.60, 33,362,582.40 and 13,632,377.40

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Solution

The fourth proportional to 22,241,721.60, 33,362,582.40 and 13,632,377.40 is: 20,448,566.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,241,721.60 : 33,362,582.40 = 13,632,377.40 : x
  2. Step 2: Convert to fraction form
    22,241,721.60/33,362,582.40 = 13,632,377.40/x
  3. Step 3: Cross multiply
    22,241,721.60x = 33,362,582.40 × 13,632,377.40
  4. Step 4: Simplify right side
    22,241,721.60x = 454,811,314,315,397.75
  5. Step 5: Solve for x
    x = 454,811,314,315,397.75/22,241,721.60
  6. Step 6: Final answer
    x = 20,448,566.10

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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.