Home / 22,333,501.20-33,531,744.60-13,830,445.20

Finding the Fourth Proportional to 22,333,501.20, 33,531,744.60 and 13,830,445.20

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Solution

The fourth proportional to 22,333,501.20, 33,531,744.60 and 13,830,445.20 is: 20,765,170.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,333,501.20 : 33,531,744.60 = 13,830,445.20 : x
  2. Step 2: Convert to fraction form
    22,333,501.20/33,531,744.60 = 13,830,445.20/x
  3. Step 3: Cross multiply
    22,333,501.20x = 33,531,744.60 × 13,830,445.20
  4. Step 4: Simplify right side
    22,333,501.20x = 463,758,956,150,695.94
  5. Step 5: Solve for x
    x = 463,758,956,150,695.94/22,333,501.20
  6. Step 6: Final answer
    x = 20,765,170.32

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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.