Home / 19,025,196.28-26,254,692.06-11,296,600.72

Finding the Fourth Proportional to 19,025,196.28, 26,254,692.06 and 11,296,600.72

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Solution

The fourth proportional to 19,025,196.28, 26,254,692.06 and 11,296,600.72 is: 15,589,262.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,025,196.28 : 26,254,692.06 = 11,296,600.72 : x
  2. Step 2: Convert to fraction form
    19,025,196.28/26,254,692.06 = 11,296,600.72/x
  3. Step 3: Cross multiply
    19,025,196.28x = 26,254,692.06 × 11,296,600.72
  4. Step 4: Simplify right side
    19,025,196.28x = 296,588,773,228,374.31
  5. Step 5: Solve for x
    x = 296,588,773,228,374.31/19,025,196.28
  6. Step 6: Final answer
    x = 15,589,262.20

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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.