Home / 13,582,547.42-20,374,451.94-4,360,896.22

Finding the Fourth Proportional to 13,582,547.42, 20,374,451.94 and 4,360,896.22

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Solution

The fourth proportional to 13,582,547.42, 20,374,451.94 and 4,360,896.22 is: 6,541,546.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,582,547.42 : 20,374,451.94 = 4,360,896.22 : x
  2. Step 2: Convert to fraction form
    13,582,547.42/20,374,451.94 = 4,360,896.22/x
  3. Step 3: Cross multiply
    13,582,547.42x = 20,374,451.94 × 4,360,896.22
  4. Step 4: Simplify right side
    13,582,547.42x = 88,850,870,427,913.17
  5. Step 5: Solve for x
    x = 88,850,870,427,913.17/13,582,547.42
  6. Step 6: Final answer
    x = 6,541,546.86

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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.