Home / 27,026,557.48-37,297,255.62-15,423,889.96

Finding the Fourth Proportional to 27,026,557.48, 37,297,255.62 and 15,423,889.96

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Solution

The fourth proportional to 27,026,557.48, 37,297,255.62 and 15,423,889.96 is: 21,285,314.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,026,557.48 : 37,297,255.62 = 15,423,889.96 : x
  2. Step 2: Convert to fraction form
    27,026,557.48/37,297,255.62 = 15,423,889.96/x
  3. Step 3: Cross multiply
    27,026,557.48x = 37,297,255.62 × 15,423,889.96
  4. Step 4: Simplify right side
    27,026,557.48x = 575,268,766,492,871.62
  5. Step 5: Solve for x
    x = 575,268,766,492,871.62/27,026,557.48
  6. Step 6: Final answer
    x = 21,285,314.16

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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.