Home / 28,757,845.60-43,136,768.40-22,333,314.40

Finding the Fourth Proportional to 28,757,845.60, 43,136,768.40 and 22,333,314.40

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Solution

The fourth proportional to 28,757,845.60, 43,136,768.40 and 22,333,314.40 is: 33,499,971.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,757,845.60 : 43,136,768.40 = 22,333,314.40 : x
  2. Step 2: Convert to fraction form
    28,757,845.60/43,136,768.40 = 22,333,314.40/x
  3. Step 3: Cross multiply
    28,757,845.60x = 43,136,768.40 × 22,333,314.40
  4. Step 4: Simplify right side
    28,757,845.60x = 963,387,010,877,184.88
  5. Step 5: Solve for x
    x = 963,387,010,877,184.88/28,757,845.60
  6. Step 6: Final answer
    x = 33,499,971.60

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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.