Home / 28,757,988.73-43,136,983.10-22,333,457.53

Finding the Fourth Proportional to 28,757,988.73, 43,136,983.10 and 22,333,457.53

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Solution

The fourth proportional to 28,757,988.73, 43,136,983.10 and 22,333,457.53 is: 33,500,186.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,757,988.73 : 43,136,983.10 = 22,333,457.53 : x
  2. Step 2: Convert to fraction form
    28,757,988.73/43,136,983.10 = 22,333,457.53/x
  3. Step 3: Cross multiply
    28,757,988.73x = 43,136,983.10 × 22,333,457.53
  4. Step 4: Simplify right side
    28,757,988.73x = 963,397,980,036,177.88
  5. Step 5: Solve for x
    x = 963,397,980,036,177.88/28,757,988.73
  6. Step 6: Final answer
    x = 33,500,186.30

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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.