Home / 27,046,972.05-37,319,320.67-16,028,873.34

Finding the Fourth Proportional to 27,046,972.05, 37,319,320.67 and 16,028,873.34

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Solution

The fourth proportional to 27,046,972.05, 37,319,320.67 and 16,028,873.34 is: 22,116,585.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,046,972.05 : 37,319,320.67 = 16,028,873.34 : x
  2. Step 2: Convert to fraction form
    27,046,972.05/37,319,320.67 = 16,028,873.34/x
  3. Step 3: Cross multiply
    27,046,972.05x = 37,319,320.67 × 16,028,873.34
  4. Step 4: Simplify right side
    27,046,972.05x = 598,186,664,074,129.50
  5. Step 5: Solve for x
    x = 598,186,664,074,129.50/27,046,972.05
  6. Step 6: Final answer
    x = 22,116,585.29

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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.