Home / 22,045,274.51-30,437,324.30-19,714,936.91

Finding the Fourth Proportional to 22,045,274.51, 30,437,324.30 and 19,714,936.91

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Solution

The fourth proportional to 22,045,274.51, 30,437,324.30 and 19,714,936.91 is: 27,219,889.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,045,274.51 : 30,437,324.30 = 19,714,936.91 : x
  2. Step 2: Convert to fraction form
    22,045,274.51/30,437,324.30 = 19,714,936.91/x
  3. Step 3: Cross multiply
    22,045,274.51x = 30,437,324.30 × 19,714,936.91
  4. Step 4: Simplify right side
    22,045,274.51x = 600,069,928,180,810.62
  5. Step 5: Solve for x
    x = 600,069,928,180,810.62/22,045,274.51
  6. Step 6: Final answer
    x = 27,219,889.14

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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.