Home / 27,220,029.36-37,563,618.96-14,996,886.48

Finding the Fourth Proportional to 27,220,029.36, 37,563,618.96 and 14,996,886.48

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Solution

The fourth proportional to 27,220,029.36, 37,563,618.96 and 14,996,886.48 is: 20,695,691.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,220,029.36 : 37,563,618.96 = 14,996,886.48 : x
  2. Step 2: Convert to fraction form
    27,220,029.36/37,563,618.96 = 14,996,886.48/x
  3. Step 3: Cross multiply
    27,220,029.36x = 37,563,618.96 × 14,996,886.48
  4. Step 4: Simplify right side
    27,220,029.36x = 563,337,329,321,095.75
  5. Step 5: Solve for x
    x = 563,337,329,321,095.75/27,220,029.36
  6. Step 6: Final answer
    x = 20,695,691.47

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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.