Home / 22,459,008.56-33,688,516-5,419,681.52

Finding the Fourth Proportional to 22,459,008.56, 33,688,516 and 5,419,681.52

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Solution

The fourth proportional to 22,459,008.56, 33,688,516 and 5,419,681.52 is: 8,129,523.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,459,008.56 : 33,688,516 = 5,419,681.52 : x
  2. Step 2: Convert to fraction form
    22,459,008.56/33,688,516 = 5,419,681.52/x
  3. Step 3: Cross multiply
    22,459,008.56x = 33,688,516 × 5,419,681.52
  4. Step 4: Simplify right side
    22,459,008.56x = 182,581,027,601,424.31
  5. Step 5: Solve for x
    x = 182,581,027,601,424.31/22,459,008.56
  6. Step 6: Final answer
    x = 8,129,523.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.