Home / 27,246,324.72-37,609,039.35-16,236,526.89

Finding the Fourth Proportional to 27,246,324.72, 37,609,039.35 and 16,236,526.89

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Solution

The fourth proportional to 27,246,324.72, 37,609,039.35 and 16,236,526.89 is: 22,411,836.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,246,324.72 : 37,609,039.35 = 16,236,526.89 : x
  2. Step 2: Convert to fraction form
    27,246,324.72/37,609,039.35 = 16,236,526.89/x
  3. Step 3: Cross multiply
    27,246,324.72x = 37,609,039.35 × 16,236,526.89
  4. Step 4: Simplify right side
    27,246,324.72x = 610,640,178,713,343.12
  5. Step 5: Solve for x
    x = 610,640,178,713,343.12/27,246,324.72
  6. Step 6: Final answer
    x = 22,411,836.64

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1.5x scale

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.