Home / 27,256,502.76-37,612,645.02-16,243,000.44

Finding the Fourth Proportional to 27,256,502.76, 37,612,645.02 and 16,243,000.44

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Solution

The fourth proportional to 27,256,502.76, 37,612,645.02 and 16,243,000.44 is: 22,414,548.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,256,502.76 : 37,612,645.02 = 16,243,000.44 : x
  2. Step 2: Convert to fraction form
    27,256,502.76/37,612,645.02 = 16,243,000.44/x
  3. Step 3: Cross multiply
    27,256,502.76x = 37,612,645.02 × 16,243,000.44
  4. Step 4: Simplify right side
    27,256,502.76x = 610,942,209,609,423.88
  5. Step 5: Solve for x
    x = 610,942,209,609,423.88/27,256,502.76
  6. Step 6: Final answer
    x = 22,414,548.74

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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.