Home / 27,384,554.96-37,793,221.08-15,161,412.08

Finding the Fourth Proportional to 27,384,554.96, 37,793,221.08 and 15,161,412.08

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Solution

The fourth proportional to 27,384,554.96, 37,793,221.08 and 15,161,412.08 is: 20,924,152.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,384,554.96 : 37,793,221.08 = 15,161,412.08 : x
  2. Step 2: Convert to fraction form
    27,384,554.96/37,793,221.08 = 15,161,412.08/x
  3. Step 3: Cross multiply
    27,384,554.96x = 37,793,221.08 × 15,161,412.08
  4. Step 4: Simplify right side
    27,384,554.96x = 572,998,598,624,422.62
  5. Step 5: Solve for x
    x = 572,998,598,624,422.62/27,384,554.96
  6. Step 6: Final answer
    x = 20,924,152.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.